Commit | Line | Data |
---|---|---|
5a51db05 NC |
1 | # This stops me getting screenfulls of syntax errors every time I accidentally |
2 | # run this file via a shell glob | |
3 | __END__ | |
378cc40b | 4 | abc abc y $& abc |
301f462a MJD |
5 | abc abc y $-[0] 0 |
6 | abc abc y $+[0] 3 | |
378cc40b LW |
7 | abc xbc n - - |
8 | abc axc n - - | |
9 | abc abx n - - | |
10 | abc xabcy y $& abc | |
301f462a MJD |
11 | abc xabcy y $-[0] 1 |
12 | abc xabcy y $+[0] 4 | |
378cc40b | 13 | abc ababc y $& abc |
301f462a MJD |
14 | abc ababc y $-[0] 2 |
15 | abc ababc y $+[0] 5 | |
378cc40b | 16 | ab*c abc y $& abc |
301f462a MJD |
17 | ab*c abc y $-[0] 0 |
18 | ab*c abc y $+[0] 3 | |
378cc40b | 19 | ab*bc abc y $& abc |
301f462a MJD |
20 | ab*bc abc y $-[0] 0 |
21 | ab*bc abc y $+[0] 3 | |
378cc40b | 22 | ab*bc abbc y $& abbc |
301f462a MJD |
23 | ab*bc abbc y $-[0] 0 |
24 | ab*bc abbc y $+[0] 4 | |
378cc40b | 25 | ab*bc abbbbc y $& abbbbc |
301f462a MJD |
26 | ab*bc abbbbc y $-[0] 0 |
27 | ab*bc abbbbc y $+[0] 6 | |
c277df42 | 28 | .{1} abbbbc y $& a |
301f462a MJD |
29 | .{1} abbbbc y $-[0] 0 |
30 | .{1} abbbbc y $+[0] 1 | |
c277df42 | 31 | .{3,4} abbbbc y $& abbb |
301f462a MJD |
32 | .{3,4} abbbbc y $-[0] 0 |
33 | .{3,4} abbbbc y $+[0] 4 | |
afefe6bf RGS |
34 | \N{1} abbbbc y $& a |
35 | \N{1} abbbbc y $-[0] 0 | |
36 | \N{1} abbbbc y $+[0] 1 | |
37 | \N{3,4} abbbbc y $& abbb | |
38 | \N{3,4} abbbbc y $-[0] 0 | |
39 | \N{3,4} abbbbc y $+[0] 4 | |
a687059c | 40 | ab{0,}bc abbbbc y $& abbbbc |
301f462a MJD |
41 | ab{0,}bc abbbbc y $-[0] 0 |
42 | ab{0,}bc abbbbc y $+[0] 6 | |
378cc40b | 43 | ab+bc abbc y $& abbc |
301f462a MJD |
44 | ab+bc abbc y $-[0] 0 |
45 | ab+bc abbc y $+[0] 4 | |
378cc40b LW |
46 | ab+bc abc n - - |
47 | ab+bc abq n - - | |
a687059c | 48 | ab{1,}bc abq n - - |
378cc40b | 49 | ab+bc abbbbc y $& abbbbc |
301f462a MJD |
50 | ab+bc abbbbc y $-[0] 0 |
51 | ab+bc abbbbc y $+[0] 6 | |
a687059c | 52 | ab{1,}bc abbbbc y $& abbbbc |
301f462a MJD |
53 | ab{1,}bc abbbbc y $-[0] 0 |
54 | ab{1,}bc abbbbc y $+[0] 6 | |
a687059c | 55 | ab{1,3}bc abbbbc y $& abbbbc |
301f462a MJD |
56 | ab{1,3}bc abbbbc y $-[0] 0 |
57 | ab{1,3}bc abbbbc y $+[0] 6 | |
a687059c | 58 | ab{3,4}bc abbbbc y $& abbbbc |
301f462a MJD |
59 | ab{3,4}bc abbbbc y $-[0] 0 |
60 | ab{3,4}bc abbbbc y $+[0] 6 | |
a687059c | 61 | ab{4,5}bc abbbbc n - - |
378cc40b LW |
62 | ab?bc abbc y $& abbc |
63 | ab?bc abc y $& abc | |
a687059c | 64 | ab{0,1}bc abc y $& abc |
378cc40b LW |
65 | ab?bc abbbbc n - - |
66 | ab?c abc y $& abc | |
a687059c | 67 | ab{0,1}c abc y $& abc |
378cc40b LW |
68 | ^abc$ abc y $& abc |
69 | ^abc$ abcc n - - | |
70 | ^abc abcc y $& abc | |
71 | ^abc$ aabc n - - | |
72 | abc$ aabc y $& abc | |
c277df42 | 73 | abc$ aabcd n - - |
378cc40b LW |
74 | ^ abc y $& |
75 | $ abc y $& | |
76 | a.c abc y $& abc | |
77 | a.c axc y $& axc | |
afefe6bf | 78 | a\Nc abc y $& abc |
378cc40b | 79 | a.*c axyzc y $& axyzc |
cbf4a129 | 80 | a\N*c axyzc y $& axyzc |
378cc40b | 81 | a.*c axyzd n - - |
afefe6bf | 82 | a\N*c axyzd n - - |
378cc40b LW |
83 | a[bc]d abc n - - |
84 | a[bc]d abd y $& abd | |
3b968408 YO |
85 | a[b]d abd y $& abd |
86 | [a][b][d] abd y $& abd | |
87 | .[b]. abd y $& abd | |
88 | .[b]. aBd n - - | |
89 | (?i:.[b].) abd y $& abd | |
afefe6bf | 90 | (?i:\N[b]\N) abd y $& abd |
378cc40b LW |
91 | a[b-d]e abd n - - |
92 | a[b-d]e ace y $& ace | |
93 | a[b-d] aac y $& ac | |
94 | a[-b] a- y $& a- | |
95 | a[b-] a- y $& a- | |
b2a156bd | 96 | a[b-a] - c - Invalid [] range \"b-a\" |
24b61696 RK |
97 | a[]b - c - Unmatched [ |
98 | a[ - c - Unmatched [ | |
378cc40b LW |
99 | a] a] y $& a] |
100 | a[]]b a]b y $& a]b | |
101 | a[^bc]d aed y $& aed | |
102 | a[^bc]d abd n - - | |
103 | a[^-b]c adc y $& adc | |
104 | a[^-b]c a-c n - - | |
105 | a[^]b]c a]c n - - | |
106 | a[^]b]c adc y $& adc | |
bbce6d69 | 107 | \ba\b a- y - - |
108 | \ba\b -a y - - | |
109 | \ba\b -a- y - - | |
110 | \by\b xy n - - | |
111 | \by\b yz n - - | |
112 | \by\b xyz n - - | |
113 | \Ba\B a- n - - | |
114 | \Ba\B -a n - - | |
115 | \Ba\B -a- n - - | |
116 | \By\b xy y - - | |
301f462a MJD |
117 | \By\b xy y $-[0] 1 |
118 | \By\b xy y $+[0] 2 | |
119 | \By\b xy y - - | |
bbce6d69 | 120 | \by\B yz y - - |
121 | \By\B xyz y - - | |
122 | \w a y - - | |
123 | \w - n - - | |
124 | \W a n - - | |
125 | \W - y - - | |
126 | a\sb a b y - - | |
127 | a\sb a-b n - - | |
128 | a\Sb a b n - - | |
129 | a\Sb a-b y - - | |
130 | \d 1 y - - | |
131 | \d - n - - | |
132 | \D 1 n - - | |
133 | \D - y - - | |
134 | [\w] a y - - | |
135 | [\w] - n - - | |
136 | [\W] a n - - | |
137 | [\W] - y - - | |
138 | a[\s]b a b y - - | |
139 | a[\s]b a-b n - - | |
140 | a[\S]b a b n - - | |
141 | a[\S]b a-b y - - | |
142 | [\d] 1 y - - | |
143 | [\d] - n - - | |
144 | [\D] 1 n - - | |
145 | [\D] - y - - | |
378cc40b LW |
146 | ab|cd abc y $& ab |
147 | ab|cd abcd y $& ab | |
148 | ()ef def y $&-$1 ef- | |
301f462a MJD |
149 | ()ef def y $-[0] 1 |
150 | ()ef def y $+[0] 3 | |
151 | ()ef def y $-[1] 1 | |
152 | ()ef def y $+[1] 1 | |
24b61696 | 153 | *a - c - Quantifier follows nothing |
e2e6a0f1 YO |
154 | (|*)b - c - Quantifier follows nothing |
155 | (*)b - c - Unknown verb | |
378cc40b | 156 | $b b n - - |
1b1626e4 | 157 | a\ - c - Search pattern not terminated |
378cc40b LW |
158 | a\(b a(b y $&-$1 a(b- |
159 | a\(*b ab y $& ab | |
160 | a\(*b a((b y $& a((b | |
b2a156bd | 161 | a\\b a\\b y $& a\\b |
24b61696 RK |
162 | abc) - c - Unmatched ) |
163 | (abc - c - Unmatched ( | |
378cc40b | 164 | ((a)) abc y $&-$1-$2 a-a-a |
301f462a MJD |
165 | ((a)) abc y $-[0]-$-[1]-$-[2] 0-0-0 |
166 | ((a)) abc y $+[0]-$+[1]-$+[2] 1-1-1 | |
167 | ((a)) abc b @- 0 0 0 | |
168 | ((a)) abc b @+ 1 1 1 | |
378cc40b | 169 | (a)b(c) abc y $&-$1-$2 abc-a-c |
301f462a MJD |
170 | (a)b(c) abc y $-[0]-$-[1]-$-[2] 0-0-2 |
171 | (a)b(c) abc y $+[0]-$+[1]-$+[2] 3-1-3 | |
378cc40b | 172 | a+b+c aabbabc y $& abc |
a687059c | 173 | a{1,}b{1,}c aabbabc y $& abc |
24b61696 | 174 | a** - c - Nested quantifiers |
a0d0e21e | 175 | a.+?c abcabc y $& abc |
378cc40b | 176 | (a+|b)* ab y $&-$1 ab-b |
301f462a MJD |
177 | (a+|b)* ab y $-[0] 0 |
178 | (a+|b)* ab y $+[0] 2 | |
179 | (a+|b)* ab y $-[1] 1 | |
180 | (a+|b)* ab y $+[1] 2 | |
a687059c | 181 | (a+|b){0,} ab y $&-$1 ab-b |
378cc40b | 182 | (a+|b)+ ab y $&-$1 ab-b |
a687059c | 183 | (a+|b){1,} ab y $&-$1 ab-b |
378cc40b | 184 | (a+|b)? ab y $&-$1 a-a |
a687059c | 185 | (a+|b){0,1} ab y $&-$1 a-a |
24b61696 | 186 | )( - c - Unmatched ) |
378cc40b LW |
187 | [^ab]* cde y $& cde |
188 | abc n - - | |
189 | a* y $& | |
190 | ([abc])*d abbbcd y $&-$1 abbbcd-c | |
191 | ([abc])*bcd abcd y $&-$1 abcd-a | |
192 | a|b|c|d|e e y $& e | |
193 | (a|b|c|d|e)f ef y $&-$1 ef-e | |
301f462a MJD |
194 | (a|b|c|d|e)f ef y $-[0] 0 |
195 | (a|b|c|d|e)f ef y $+[0] 2 | |
196 | (a|b|c|d|e)f ef y $-[1] 0 | |
197 | (a|b|c|d|e)f ef y $+[1] 1 | |
378cc40b LW |
198 | abcd*efg abcdefg y $& abcdefg |
199 | ab* xabyabbbz y $& ab | |
200 | ab* xayabbbz y $& a | |
201 | (ab|cd)e abcde y $&-$1 cde-cd | |
202 | [abhgefdc]ij hij y $& hij | |
203 | ^(ab|cd)e abcde n x$1y xy | |
204 | (abc|)ef abcdef y $&-$1 ef- | |
205 | (a|b)c*d abcd y $&-$1 bcd-b | |
206 | (ab|ab*)bc abc y $&-$1 abc-a | |
207 | a([bc]*)c* abc y $&-$1 abc-bc | |
208 | a([bc]*)(c*d) abcd y $&-$1-$2 abcd-bc-d | |
301f462a MJD |
209 | a([bc]*)(c*d) abcd y $-[0] 0 |
210 | a([bc]*)(c*d) abcd y $+[0] 4 | |
211 | a([bc]*)(c*d) abcd y $-[1] 1 | |
212 | a([bc]*)(c*d) abcd y $+[1] 3 | |
213 | a([bc]*)(c*d) abcd y $-[2] 3 | |
214 | a([bc]*)(c*d) abcd y $+[2] 4 | |
378cc40b LW |
215 | a([bc]+)(c*d) abcd y $&-$1-$2 abcd-bc-d |
216 | a([bc]*)(c+d) abcd y $&-$1-$2 abcd-b-cd | |
301f462a MJD |
217 | a([bc]*)(c+d) abcd y $-[0] 0 |
218 | a([bc]*)(c+d) abcd y $+[0] 4 | |
219 | a([bc]*)(c+d) abcd y $-[1] 1 | |
220 | a([bc]*)(c+d) abcd y $+[1] 2 | |
221 | a([bc]*)(c+d) abcd y $-[2] 2 | |
222 | a([bc]*)(c+d) abcd y $+[2] 4 | |
378cc40b LW |
223 | a[bcd]*dcdcde adcdcde y $& adcdcde |
224 | a[bcd]+dcdcde adcdcde n - - | |
225 | (ab|a)b*c abc y $&-$1 abc-ab | |
301f462a MJD |
226 | (ab|a)b*c abc y $-[0] 0 |
227 | (ab|a)b*c abc y $+[0] 3 | |
228 | (ab|a)b*c abc y $-[1] 0 | |
229 | (ab|a)b*c abc y $+[1] 2 | |
378cc40b | 230 | ((a)(b)c)(d) abcd y $1-$2-$3-$4 abc-a-b-d |
301f462a MJD |
231 | ((a)(b)c)(d) abcd y $-[0] 0 |
232 | ((a)(b)c)(d) abcd y $+[0] 4 | |
233 | ((a)(b)c)(d) abcd y $-[1] 0 | |
234 | ((a)(b)c)(d) abcd y $+[1] 3 | |
235 | ((a)(b)c)(d) abcd y $-[2] 0 | |
236 | ((a)(b)c)(d) abcd y $+[2] 1 | |
237 | ((a)(b)c)(d) abcd y $-[3] 1 | |
238 | ((a)(b)c)(d) abcd y $+[3] 2 | |
239 | ((a)(b)c)(d) abcd y $-[4] 3 | |
240 | ((a)(b)c)(d) abcd y $+[4] 4 | |
378cc40b LW |
241 | [a-zA-Z_][a-zA-Z0-9_]* alpha y $& alpha |
242 | ^a(bc+|b[eh])g|.h$ abh y $&-$1 bh- | |
243 | (bc+d$|ef*g.|h?i(j|k)) effgz y $&-$1-$2 effgz-effgz- | |
244 | (bc+d$|ef*g.|h?i(j|k)) ij y $&-$1-$2 ij-ij-j | |
245 | (bc+d$|ef*g.|h?i(j|k)) effg n - - | |
246 | (bc+d$|ef*g.|h?i(j|k)) bcdd n - - | |
247 | (bc+d$|ef*g.|h?i(j|k)) reffgz y $&-$1-$2 effgz-effgz- | |
fe14fcc3 | 248 | ((((((((((a)))))))))) a y $10 a |
301f462a MJD |
249 | ((((((((((a)))))))))) a y $-[0] 0 |
250 | ((((((((((a)))))))))) a y $+[0] 1 | |
251 | ((((((((((a)))))))))) a y $-[10] 0 | |
252 | ((((((((((a)))))))))) a y $+[10] 1 | |
fe14fcc3 | 253 | ((((((((((a))))))))))\10 aa y $& aa |
9d116dd7 JH |
254 | ((((((((((a))))))))))${bang} aa n - - |
255 | ((((((((((a))))))))))${bang} a! y $& a! | |
378cc40b LW |
256 | (((((((((a))))))))) a y $& a |
257 | multiple words of text uh-uh n - - | |
258 | multiple words multiple words, yeah y $& multiple words | |
259 | (.*)c(.*) abcde y $&-$1-$2 abcde-ab-de | |
260 | \((.*), (.*)\) (a, b) y ($2, $1) (b, a) | |
261 | [k] ab n - - | |
b2a156bd DM |
262 | abcd abcd y $&-\$&-\\$& abcd-\$&-\\abcd |
263 | a(bc)d abcd y $1-\$1-\\$1 bc-\$1-\\bc | |
378cc40b LW |
264 | a[-]?c ac y $& ac |
265 | (abc)\1 abcabc y $1 abc | |
266 | ([a-c]*)\1 abcabc y $1 abc | |
9baa0206 HS |
267 | \1 - c - Reference to nonexistent group |
268 | \2 - c - Reference to nonexistent group | |
88307081 RGS |
269 | \g1 - c - Reference to nonexistent group |
270 | \g-1 - c - Reference to nonexistent or unclosed group | |
271 | \g{1} - c - Reference to nonexistent group | |
272 | \g{-1} - c - Reference to nonexistent or unclosed group | |
273 | \g0 - c - Reference to invalid group 0 | |
274 | \g-0 - c - Reference to invalid group 0 | |
275 | \g{0} - c - Reference to invalid group 0 | |
276 | \g{-0} - c - Reference to invalid group 0 | |
ef64f398 HS |
277 | (a)|\1 a y - - |
278 | (a)|\1 x n - - | |
9baa0206 | 279 | (a)|\2 - c - Reference to nonexistent group |
ef64f398 HS |
280 | (([a-c])b*?\2)* ababbbcbc y $&-$1-$2 ababb-bb-b |
281 | (([a-c])b*?\2){3} ababbbcbc y $&-$1-$2 ababbbcbc-cbc-c | |
282 | ((\3|b)\2(a)x)+ aaxabxbaxbbx n - - | |
283 | ((\3|b)\2(a)x)+ aaaxabaxbaaxbbax y $&-$1-$2-$3 bbax-bbax-b-a | |
284 | ((\3|b)\2(a)){2,} bbaababbabaaaaabbaaaabba y $&-$1-$2-$3 bbaaaabba-bba-b-a | |
ee1d8f2a RU |
285 | #Bug #3589 - up to perl-5.6.0 matches incorrectly, from 5.6.1 not anymore |
286 | ^((.)?a\2)+$ babadad n - - | |
301f462a MJD |
287 | (a)|(b) b y $-[0] 0 |
288 | (a)|(b) b y $+[0] 1 | |
289 | (a)|(b) b y x$-[1] x | |
290 | (a)|(b) b y x$+[1] x | |
291 | (a)|(b) b y $-[2] 0 | |
292 | (a)|(b) b y $+[2] 1 | |
1462b684 LW |
293 | 'abc'i ABC y $& ABC |
294 | 'abc'i XBC n - - | |
295 | 'abc'i AXC n - - | |
296 | 'abc'i ABX n - - | |
297 | 'abc'i XABCY y $& ABC | |
298 | 'abc'i ABABC y $& ABC | |
299 | 'ab*c'i ABC y $& ABC | |
300 | 'ab*bc'i ABC y $& ABC | |
301 | 'ab*bc'i ABBC y $& ABBC | |
a0d0e21e LW |
302 | 'ab*?bc'i ABBBBC y $& ABBBBC |
303 | 'ab{0,}?bc'i ABBBBC y $& ABBBBC | |
304 | 'ab+?bc'i ABBC y $& ABBC | |
1462b684 LW |
305 | 'ab+bc'i ABC n - - |
306 | 'ab+bc'i ABQ n - - | |
307 | 'ab{1,}bc'i ABQ n - - | |
308 | 'ab+bc'i ABBBBC y $& ABBBBC | |
a0d0e21e LW |
309 | 'ab{1,}?bc'i ABBBBC y $& ABBBBC |
310 | 'ab{1,3}?bc'i ABBBBC y $& ABBBBC | |
311 | 'ab{3,4}?bc'i ABBBBC y $& ABBBBC | |
312 | 'ab{4,5}?bc'i ABBBBC n - - | |
313 | 'ab??bc'i ABBC y $& ABBC | |
314 | 'ab??bc'i ABC y $& ABC | |
315 | 'ab{0,1}?bc'i ABC y $& ABC | |
316 | 'ab??bc'i ABBBBC n - - | |
317 | 'ab??c'i ABC y $& ABC | |
318 | 'ab{0,1}?c'i ABC y $& ABC | |
1462b684 LW |
319 | '^abc$'i ABC y $& ABC |
320 | '^abc$'i ABCC n - - | |
321 | '^abc'i ABCC y $& ABC | |
322 | '^abc$'i AABC n - - | |
323 | 'abc$'i AABC y $& ABC | |
324 | '^'i ABC y $& | |
325 | '$'i ABC y $& | |
326 | 'a.c'i ABC y $& ABC | |
327 | 'a.c'i AXC y $& AXC | |
afefe6bf | 328 | 'a\Nc'i ABC y $& ABC |
a0d0e21e | 329 | 'a.*?c'i AXYZC y $& AXYZC |
1462b684 LW |
330 | 'a.*c'i AXYZD n - - |
331 | 'a[bc]d'i ABC n - - | |
332 | 'a[bc]d'i ABD y $& ABD | |
333 | 'a[b-d]e'i ABD n - - | |
334 | 'a[b-d]e'i ACE y $& ACE | |
335 | 'a[b-d]'i AAC y $& AC | |
336 | 'a[-b]'i A- y $& A- | |
337 | 'a[b-]'i A- y $& A- | |
b2a156bd | 338 | 'a[b-a]'i - c - Invalid [] range \"b-a\" |
24b61696 RK |
339 | 'a[]b'i - c - Unmatched [ |
340 | 'a['i - c - Unmatched [ | |
1462b684 LW |
341 | 'a]'i A] y $& A] |
342 | 'a[]]b'i A]B y $& A]B | |
343 | 'a[^bc]d'i AED y $& AED | |
344 | 'a[^bc]d'i ABD n - - | |
345 | 'a[^-b]c'i ADC y $& ADC | |
346 | 'a[^-b]c'i A-C n - - | |
347 | 'a[^]b]c'i A]C n - - | |
348 | 'a[^]b]c'i ADC y $& ADC | |
349 | 'ab|cd'i ABC y $& AB | |
350 | 'ab|cd'i ABCD y $& AB | |
351 | '()ef'i DEF y $&-$1 EF- | |
24b61696 | 352 | '*a'i - c - Quantifier follows nothing |
e2e6a0f1 YO |
353 | '(|*)b'i - c - Quantifier follows nothing |
354 | '(*)b'i - c - Unknown verb | |
1462b684 | 355 | '$b'i B n - - |
1b1626e4 | 356 | 'a\'i - c - Search pattern not terminated |
1462b684 LW |
357 | 'a\(b'i A(B y $&-$1 A(B- |
358 | 'a\(*b'i AB y $& AB | |
359 | 'a\(*b'i A((B y $& A((B | |
b2a156bd | 360 | 'a\\b'i A\\B y $& A\\B |
24b61696 RK |
361 | 'abc)'i - c - Unmatched ) |
362 | '(abc'i - c - Unmatched ( | |
1462b684 LW |
363 | '((a))'i ABC y $&-$1-$2 A-A-A |
364 | '(a)b(c)'i ABC y $&-$1-$2 ABC-A-C | |
365 | 'a+b+c'i AABBABC y $& ABC | |
366 | 'a{1,}b{1,}c'i AABBABC y $& ABC | |
24b61696 | 367 | 'a**'i - c - Nested quantifiers |
a0d0e21e LW |
368 | 'a.+?c'i ABCABC y $& ABC |
369 | 'a.*?c'i ABCABC y $& ABC | |
370 | 'a.{0,5}?c'i ABCABC y $& ABC | |
1462b684 LW |
371 | '(a+|b)*'i AB y $&-$1 AB-B |
372 | '(a+|b){0,}'i AB y $&-$1 AB-B | |
373 | '(a+|b)+'i AB y $&-$1 AB-B | |
374 | '(a+|b){1,}'i AB y $&-$1 AB-B | |
375 | '(a+|b)?'i AB y $&-$1 A-A | |
376 | '(a+|b){0,1}'i AB y $&-$1 A-A | |
a0d0e21e | 377 | '(a+|b){0,1}?'i AB y $&-$1 - |
24b61696 | 378 | ')('i - c - Unmatched ) |
1462b684 LW |
379 | '[^ab]*'i CDE y $& CDE |
380 | 'abc'i n - - | |
381 | 'a*'i y $& | |
382 | '([abc])*d'i ABBBCD y $&-$1 ABBBCD-C | |
383 | '([abc])*bcd'i ABCD y $&-$1 ABCD-A | |
384 | 'a|b|c|d|e'i E y $& E | |
385 | '(a|b|c|d|e)f'i EF y $&-$1 EF-E | |
1462b684 LW |
386 | 'abcd*efg'i ABCDEFG y $& ABCDEFG |
387 | 'ab*'i XABYABBBZ y $& AB | |
388 | 'ab*'i XAYABBBZ y $& A | |
389 | '(ab|cd)e'i ABCDE y $&-$1 CDE-CD | |
390 | '[abhgefdc]ij'i HIJ y $& HIJ | |
391 | '^(ab|cd)e'i ABCDE n x$1y XY | |
392 | '(abc|)ef'i ABCDEF y $&-$1 EF- | |
393 | '(a|b)c*d'i ABCD y $&-$1 BCD-B | |
394 | '(ab|ab*)bc'i ABC y $&-$1 ABC-A | |
395 | 'a([bc]*)c*'i ABC y $&-$1 ABC-BC | |
396 | 'a([bc]*)(c*d)'i ABCD y $&-$1-$2 ABCD-BC-D | |
397 | 'a([bc]+)(c*d)'i ABCD y $&-$1-$2 ABCD-BC-D | |
398 | 'a([bc]*)(c+d)'i ABCD y $&-$1-$2 ABCD-B-CD | |
399 | 'a[bcd]*dcdcde'i ADCDCDE y $& ADCDCDE | |
400 | 'a[bcd]+dcdcde'i ADCDCDE n - - | |
401 | '(ab|a)b*c'i ABC y $&-$1 ABC-AB | |
402 | '((a)(b)c)(d)'i ABCD y $1-$2-$3-$4 ABC-A-B-D | |
403 | '[a-zA-Z_][a-zA-Z0-9_]*'i ALPHA y $& ALPHA | |
404 | '^a(bc+|b[eh])g|.h$'i ABH y $&-$1 BH- | |
405 | '(bc+d$|ef*g.|h?i(j|k))'i EFFGZ y $&-$1-$2 EFFGZ-EFFGZ- | |
406 | '(bc+d$|ef*g.|h?i(j|k))'i IJ y $&-$1-$2 IJ-IJ-J | |
407 | '(bc+d$|ef*g.|h?i(j|k))'i EFFG n - - | |
408 | '(bc+d$|ef*g.|h?i(j|k))'i BCDD n - - | |
409 | '(bc+d$|ef*g.|h?i(j|k))'i REFFGZ y $&-$1-$2 EFFGZ-EFFGZ- | |
410 | '((((((((((a))))))))))'i A y $10 A | |
411 | '((((((((((a))))))))))\10'i AA y $& AA | |
9d116dd7 JH |
412 | '((((((((((a))))))))))${bang}'i AA n - - |
413 | '((((((((((a))))))))))${bang}'i A! y $& A! | |
1462b684 | 414 | '(((((((((a)))))))))'i A y $& A |
a0d0e21e LW |
415 | '(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))'i A y $1 A |
416 | '(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))'i C y $1 C | |
1462b684 LW |
417 | 'multiple words of text'i UH-UH n - - |
418 | 'multiple words'i MULTIPLE WORDS, YEAH y $& MULTIPLE WORDS | |
419 | '(.*)c(.*)'i ABCDE y $&-$1-$2 ABCDE-AB-DE | |
420 | '\((.*), (.*)\)'i (A, B) y ($2, $1) (B, A) | |
421 | '[k]'i AB n - - | |
b2a156bd DM |
422 | 'abcd'i ABCD y $&-\$&-\\$& ABCD-\$&-\\ABCD |
423 | 'a(bc)d'i ABCD y $1-\$1-\\$1 BC-\$1-\\BC | |
1462b684 LW |
424 | 'a[-]?c'i AC y $& AC |
425 | '(abc)\1'i ABCABC y $1 ABC | |
426 | '([a-c]*)\1'i ABCABC y $1 ABC | |
a0d0e21e | 427 | a(?!b). abad y $& ad |
89c6a13e | 428 | (?=)a a y $& a |
a0d0e21e LW |
429 | a(?=d). abad y $& ad |
430 | a(?=c|d). abad y $& ad | |
431 | a(?:b|c|d)(.) ace y $1 e | |
432 | a(?:b|c|d)*(.) ace y $1 e | |
433 | a(?:b|c|d)+?(.) ace y $1 e | |
c277df42 IZ |
434 | a(?:b|c|d)+?(.) acdbcdbe y $1 d |
435 | a(?:b|c|d)+(.) acdbcdbe y $1 e | |
436 | a(?:b|c|d){2}(.) acdbcdbe y $1 b | |
437 | a(?:b|c|d){4,5}(.) acdbcdbe y $1 b | |
438 | a(?:b|c|d){4,5}?(.) acdbcdbe y $1 d | |
439 | ((foo)|(bar))* foobar y $1-$2-$3 bar-foo-bar | |
9baa0206 | 440 | :(?: - c - Sequence (? incomplete |
c277df42 IZ |
441 | a(?:b|c|d){6,7}(.) acdbcdbe y $1 e |
442 | a(?:b|c|d){6,7}?(.) acdbcdbe y $1 e | |
443 | a(?:b|c|d){5,6}(.) acdbcdbe y $1 e | |
444 | a(?:b|c|d){5,6}?(.) acdbcdbe y $1 b | |
445 | a(?:b|c|d){5,7}(.) acdbcdbe y $1 e | |
446 | a(?:b|c|d){5,7}?(.) acdbcdbe y $1 b | |
a0d0e21e LW |
447 | a(?:b|(c|e){1,2}?|d)+?(.) ace y $1$2 ce |
448 | ^(.+)?B AB y $1 A | |
c277df42 IZ |
449 | ^([^a-z])|(\^)$ . y $1 . |
450 | ^[<>]& <&OUT y $& <& | |
451 | ^(a\1?){4}$ aaaaaaaaaa y $1 aaaa | |
452 | ^(a\1?){4}$ aaaaaaaaa n - - | |
453 | ^(a\1?){4}$ aaaaaaaaaaa n - - | |
af3f8c16 IZ |
454 | ^(a(?(1)\1)){4}$ aaaaaaaaaa y $1 aaaa |
455 | ^(a(?(1)\1)){4}$ aaaaaaaaa n - - | |
456 | ^(a(?(1)\1)){4}$ aaaaaaaaaaa n - - | |
708e3b05 IZ |
457 | ((a{4})+) aaaaaaaaa y $1 aaaaaaaa |
458 | (((aa){2})+) aaaaaaaaaa y $1 aaaaaaaa | |
459 | (((a{2}){2})+) aaaaaaaaaa y $1 aaaaaaaa | |
c277df42 IZ |
460 | (?:(f)(o)(o)|(b)(a)(r))* foobar y $1:$2:$3:$4:$5:$6 f:o:o:b:a:r |
461 | (?<=a)b ab y $& b | |
462 | (?<=a)b cb n - - | |
463 | (?<=a)b b n - - | |
464 | (?<!c)b ab y $& b | |
465 | (?<!c)b cb n - - | |
466 | (?<!c)b b y - - | |
467 | (?<!c)b b y $& b | |
24b61696 | 468 | (?<%)b - c - Sequence (?<%...) not recognized |
c277df42 IZ |
469 | (?:..)*a aba y $& aba |
470 | (?:..)*?a aba y $& a | |
471 | ^(?:b|a(?=(.)))*\1 abc y $& ab | |
472 | ^(){3,5} abc y a$1 a | |
473 | ^(a+)*ax aax y $1 a | |
474 | ^((a|b)+)*ax aax y $1 a | |
475 | ^((a|bc)+)*ax aax y $1 a | |
476 | (a|x)*ab cab y y$1 y | |
477 | (a)*ab cab y y$1 y | |
478 | (?:(?i)a)b ab y $& ab | |
479 | ((?i)a)b ab y $&:$1 ab:a | |
480 | (?:(?i)a)b Ab y $& Ab | |
481 | ((?i)a)b Ab y $&:$1 Ab:A | |
482 | (?:(?i)a)b aB n - - | |
483 | ((?i)a)b aB n - - | |
ca9dfc88 IZ |
484 | (?i:a)b ab y $& ab |
485 | ((?i:a))b ab y $&:$1 ab:a | |
486 | (?i:a)b Ab y $& Ab | |
487 | ((?i:a))b Ab y $&:$1 Ab:A | |
488 | (?i:a)b aB n - - | |
489 | ((?i:a))b aB n - - | |
490 | '(?:(?-i)a)b'i ab y $& ab | |
491 | '((?-i)a)b'i ab y $&:$1 ab:a | |
492 | '(?:(?-i)a)b'i aB y $& aB | |
493 | '((?-i)a)b'i aB y $&:$1 aB:a | |
494 | '(?:(?-i)a)b'i Ab n - - | |
495 | '((?-i)a)b'i Ab n - - | |
496 | '(?:(?-i)a)b'i aB y $& aB | |
497 | '((?-i)a)b'i aB y $1 a | |
498 | '(?:(?-i)a)b'i AB n - - | |
499 | '((?-i)a)b'i AB n - - | |
500 | '(?-i:a)b'i ab y $& ab | |
501 | '((?-i:a))b'i ab y $&:$1 ab:a | |
502 | '(?-i:a)b'i aB y $& aB | |
503 | '((?-i:a))b'i aB y $&:$1 aB:a | |
504 | '(?-i:a)b'i Ab n - - | |
505 | '((?-i:a))b'i Ab n - - | |
506 | '(?-i:a)b'i aB y $& aB | |
507 | '((?-i:a))b'i aB y $1 a | |
508 | '(?-i:a)b'i AB n - - | |
509 | '((?-i:a))b'i AB n - - | |
510 | '((?-i:a.))b'i a\nB n - - | |
afefe6bf | 511 | '((?-i:a\N))b'i a\nB n - - |
ca9dfc88 | 512 | '((?s-i:a.))b'i a\nB y $1 a\n |
afefe6bf | 513 | '((?s-i:a\N))b'i a\nB n - - |
ca9dfc88 | 514 | '((?s-i:a.))b'i B\nB n - - |
afefe6bf | 515 | '((?s-i:a\N))b'i B\nB n - - |
c277df42 IZ |
516 | (?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b))) cabbbb y $& cabbbb |
517 | (?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb))) caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb y $& caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb | |
518 | '(ab)\d\1'i Ab4ab y $1 Ab | |
519 | '(ab)\d\1'i ab4Ab y $1 ab | |
ad4f75a6 | 520 | foo\w*\d{4}baz foobar1234baz y $& foobar1234baz |
61525e55 | 521 | a(?{})b cabd y $& ab |
24b61696 RK |
522 | a(?{)b - c - Sequence (?{...}) not terminated or not {}-balanced |
523 | a(?{{})b - c - Sequence (?{...}) not terminated or not {}-balanced | |
380a0633 | 524 | a(?{}})b - c - |
24b61696 | 525 | a(?{"{"})b - c - Sequence (?{...}) not terminated or not {}-balanced |
61525e55 | 526 | a(?{"\{"})b cabd y $& ab |
d98d5fff | 527 | a(?{"{"}})b - c - Unmatched right curly bracket |
61525e55 | 528 | a(?{$::bl="\{"}).b caxbd y $::bl { |
c277df42 IZ |
529 | x(~~)*(?:(?:F)?)? x~~ y - - |
530 | ^a(?#xxx){3}c aaac y $& aaac | |
531 | '^a (?#xxx) (?#yyy) {3}c'x aaac y $& aaac | |
532 | (?<![cd])b dbcb n - - | |
533 | (?<![cd])[ab] dbaacb y $& a | |
534 | (?<!(c|d))b dbcb n - - | |
535 | (?<!(c|d))[ab] dbaacb y $& a | |
536 | (?<!cd)[ab] cdaccb y $& b | |
537 | ^(?:a?b?)*$ a-- n - - | |
538 | ((?s)^a(.))((?m)^b$) a\nb\nc\n y $1;$2;$3 a\n;\n;b | |
539 | ((?m)^b$) a\nb\nc\n y $1 b | |
540 | (?m)^b a\nb\n y $& b | |
541 | (?m)^(b) a\nb\n y $1 b | |
542 | ((?m)^b) a\nb\n y $1 b | |
543 | \n((?m)^b) a\nb\n y $1 b | |
544 | ((?s).)c(?!.) a\nb\nc\n y $1 \n | |
545 | ((?s).)c(?!.) a\nb\nc\n y $1:$& \n:\nc | |
546 | ((?s)b.)c(?!.) a\nb\nc\n y $1 b\n | |
547 | ((?s)b.)c(?!.) a\nb\nc\n y $1:$& b\n:b\nc | |
cbf4a129 RGS |
548 | ((?s)b.)c(?!\N) a\nb\nc\n y $1:$& b\n:b\nc |
549 | '(b.)c(?!\N)'s a\nb\nc\n y $1:$& b\n:b\nc | |
c277df42 IZ |
550 | ^b a\nb\nc\n n - - |
551 | ()^b a\nb\nc\n n - - | |
552 | ((?m)^b) a\nb\nc\n y $1 b | |
553 | (?(1)a|b) a n - - | |
554 | (?(1)b|a) a y $& a | |
555 | (x)?(?(1)a|b) a n - - | |
556 | (x)?(?(1)b|a) a y $& a | |
557 | ()?(?(1)b|a) a y $& a | |
558 | ()(?(1)b|a) a n - - | |
559 | ()?(?(1)a|b) a y $& a | |
560 | ^(\()?blah(?(1)(\)))$ (blah) y $2 ) | |
561 | ^(\()?blah(?(1)(\)))$ blah y ($2) () | |
562 | ^(\()?blah(?(1)(\)))$ blah) n - - | |
563 | ^(\()?blah(?(1)(\)))$ (blah n - - | |
564 | ^(\(+)?blah(?(1)(\)))$ (blah) y $2 ) | |
565 | ^(\(+)?blah(?(1)(\)))$ blah y ($2) () | |
566 | ^(\(+)?blah(?(1)(\)))$ blah) n - - | |
567 | ^(\(+)?blah(?(1)(\)))$ (blah n - - | |
24b61696 RK |
568 | (?(1?)a|b) a c - Switch condition not recognized |
569 | (?(1)a|b|c) a c - Switch (?(condition)... contains too many branches | |
61525e55 NC |
570 | (?(?{0})a|b) a n - - |
571 | (?(?{0})b|a) a y $& a | |
572 | (?(?{1})b|a) a n - - | |
573 | (?(?{1})a|b) a y $& a | |
c277df42 IZ |
574 | (?(?!a)a|b) a n - - |
575 | (?(?!a)b|a) a y $& a | |
576 | (?(?=a)b|a) a n - - | |
577 | (?(?=a)a|b) a y $& a | |
578 | (?=(a+?))(\1ab) aaab y $2 aab | |
579 | ^(?=(a+?))\1ab aaab n - - | |
580 | (\w+:)+ one: y $1 one: | |
581 | $(?<=^(a)) a y $1 a | |
582 | (?=(a+?))(\1ab) aaab y $2 aab | |
583 | ^(?=(a+?))\1ab aaab n - - | |
584 | ([\w:]+::)?(\w+)$ abcd: n - - | |
585 | ([\w:]+::)?(\w+)$ abcd y $1-$2 -abcd | |
586 | ([\w:]+::)?(\w+)$ xy:z:::abcd y $1-$2 xy:z:::-abcd | |
587 | ^[^bcd]*(c+) aexycd y $1 c | |
588 | (a*)b+ caab y $1 aa | |
589 | ([\w:]+::)?(\w+)$ abcd: n - - | |
590 | ([\w:]+::)?(\w+)$ abcd y $1-$2 -abcd | |
591 | ([\w:]+::)?(\w+)$ xy:z:::abcd y $1-$2 xy:z:::-abcd | |
592 | ^[^bcd]*(c+) aexycd y $1 c | |
61525e55 NC |
593 | (?{$a=2})a*aa(?{local$a=$a+1})k*c(?{$b=$a}) yaaxxaaaacd y $b 3 |
594 | (?{$a=2})(a(?{local$a=$a+1}))*aak*c(?{$b=$a}) yaaxxaaaacd y $b 4 | |
c277df42 | 595 | (>a+)ab aaab n - - |
fe44a5e8 | 596 | (?>a+)b aaab y - - |
4599a1de JH |
597 | ([[:]+) a:[b]: y $1 :[ |
598 | ([[=]+) a=[b]= y $1 =[ | |
599 | ([[.]+) a.[b]. y $1 .[ | |
24b61696 RK |
600 | [a[:xyz: - c - Unmatched [ |
601 | [a[:xyz:] - c - POSIX class [:xyz:] unknown | |
767d463e | 602 | [a[:]b[:c] abc y $& abc |
24b61696 | 603 | ([a[:xyz:]b]+) pbaq c - POSIX class [:xyz:] unknown |
b8c5462f JH |
604 | [a[:]b[:c] abc y $& abc |
605 | ([[:alpha:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd | |
606 | ([[:alnum:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy | |
607 | ([[:ascii:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__-- ${nulnul} | |
608 | ([[:cntrl:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ${nulnul} | |
609 | ([[:digit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 01 | |
610 | ([[:graph:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__-- | |
611 | ([[:lower:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 cd | |
612 | ([[:print:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__-- | |
613 | ([[:punct:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 __-- | |
614 | ([[:space:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 | |
615 | ([[:word:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__ | |
616 | ([[:upper:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 AB | |
617 | ([[:xdigit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01 | |
618 | ([[:^alpha:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 01 | |
619 | ([[:^alnum:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 __-- ${nulnul}${ffff} | |
620 | ([[:^ascii:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ${ffff} | |
621 | ([[:^cntrl:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__-- | |
622 | ([[:^digit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd | |
623 | ([[:^lower:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 AB | |
624 | ([[:^print:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ${nulnul}${ffff} | |
625 | ([[:^punct:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy | |
626 | ([[:^space:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__-- | |
627 | ([[:^word:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 -- ${nulnul}${ffff} | |
628 | ([[:^upper:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 cd01 | |
629 | ([[:^xdigit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 Xy__-- ${nulnul}${ffff} | |
24b61696 RK |
630 | [[:foo:]] - c - POSIX class [:foo:] unknown |
631 | [[:^foo:]] - c - POSIX class [:^foo:] unknown | |
fe44a5e8 IZ |
632 | ((?>a+)b) aaab y $1 aaab |
633 | (?>(a+))b aaab y $1 aaa | |
c277df42 | 634 | ((?>[^()]+)|\([^()]*\))+ ((abc(ade)ufh()()x y $& abc(ade)ufh()()x |
24b61696 | 635 | (?<=x+)y - c - Variable length lookbehind not implemented |
9baa0206 | 636 | a{37,17} - c - Can't do {n,m} with n > m |
8fa23287 | 637 | a{37,0} - c - Can't do {n,m} with n > m |
cf93c79d IZ |
638 | \Z a\nb\n y $-[0] 3 |
639 | \z a\nb\n y $-[0] 4 | |
640 | $ a\nb\n y $-[0] 3 | |
641 | \Z b\na\n y $-[0] 3 | |
642 | \z b\na\n y $-[0] 4 | |
643 | $ b\na\n y $-[0] 3 | |
644 | \Z b\na y $-[0] 3 | |
645 | \z b\na y $-[0] 3 | |
646 | $ b\na y $-[0] 3 | |
647 | '\Z'm a\nb\n y $-[0] 3 | |
648 | '\z'm a\nb\n y $-[0] 4 | |
649 | '$'m a\nb\n y $-[0] 1 | |
650 | '\Z'm b\na\n y $-[0] 3 | |
651 | '\z'm b\na\n y $-[0] 4 | |
652 | '$'m b\na\n y $-[0] 1 | |
653 | '\Z'm b\na y $-[0] 3 | |
654 | '\z'm b\na y $-[0] 3 | |
655 | '$'m b\na y $-[0] 1 | |
b85d18e9 | 656 | a\Z a\nb\n n - - |
cf93c79d IZ |
657 | a\z a\nb\n n - - |
658 | a$ a\nb\n n - - | |
659 | a\Z b\na\n y $-[0] 2 | |
660 | a\z b\na\n n - - | |
661 | a$ b\na\n y $-[0] 2 | |
662 | a\Z b\na y $-[0] 2 | |
663 | a\z b\na y $-[0] 2 | |
664 | a$ b\na y $-[0] 2 | |
a1917ab9 | 665 | 'a\Z'm a\nb\n n - - |
cf93c79d IZ |
666 | 'a\z'm a\nb\n n - - |
667 | 'a$'m a\nb\n y $-[0] 0 | |
668 | 'a\Z'm b\na\n y $-[0] 2 | |
669 | 'a\z'm b\na\n n - - | |
670 | 'a$'m b\na\n y $-[0] 2 | |
671 | 'a\Z'm b\na y $-[0] 2 | |
672 | 'a\z'm b\na y $-[0] 2 | |
673 | 'a$'m b\na y $-[0] 2 | |
674 | aa\Z aa\nb\n n - - | |
675 | aa\z aa\nb\n n - - | |
676 | aa$ aa\nb\n n - - | |
677 | aa\Z b\naa\n y $-[0] 2 | |
678 | aa\z b\naa\n n - - | |
679 | aa$ b\naa\n y $-[0] 2 | |
680 | aa\Z b\naa y $-[0] 2 | |
681 | aa\z b\naa y $-[0] 2 | |
682 | aa$ b\naa y $-[0] 2 | |
a1917ab9 | 683 | 'aa\Z'm aa\nb\n n - - |
cf93c79d IZ |
684 | 'aa\z'm aa\nb\n n - - |
685 | 'aa$'m aa\nb\n y $-[0] 0 | |
686 | 'aa\Z'm b\naa\n y $-[0] 2 | |
687 | 'aa\z'm b\naa\n n - - | |
688 | 'aa$'m b\naa\n y $-[0] 2 | |
689 | 'aa\Z'm b\naa y $-[0] 2 | |
690 | 'aa\z'm b\naa y $-[0] 2 | |
691 | 'aa$'m b\naa y $-[0] 2 | |
692 | aa\Z ac\nb\n n - - | |
693 | aa\z ac\nb\n n - - | |
694 | aa$ ac\nb\n n - - | |
695 | aa\Z b\nac\n n - - | |
696 | aa\z b\nac\n n - - | |
697 | aa$ b\nac\n n - - | |
698 | aa\Z b\nac n - - | |
699 | aa\z b\nac n - - | |
700 | aa$ b\nac n - - | |
701 | 'aa\Z'm ac\nb\n n - - | |
702 | 'aa\z'm ac\nb\n n - - | |
703 | 'aa$'m ac\nb\n n - - | |
704 | 'aa\Z'm b\nac\n n - - | |
705 | 'aa\z'm b\nac\n n - - | |
706 | 'aa$'m b\nac\n n - - | |
707 | 'aa\Z'm b\nac n - - | |
708 | 'aa\z'm b\nac n - - | |
709 | 'aa$'m b\nac n - - | |
710 | aa\Z ca\nb\n n - - | |
711 | aa\z ca\nb\n n - - | |
712 | aa$ ca\nb\n n - - | |
713 | aa\Z b\nca\n n - - | |
714 | aa\z b\nca\n n - - | |
715 | aa$ b\nca\n n - - | |
716 | aa\Z b\nca n - - | |
717 | aa\z b\nca n - - | |
718 | aa$ b\nca n - - | |
719 | 'aa\Z'm ca\nb\n n - - | |
720 | 'aa\z'm ca\nb\n n - - | |
721 | 'aa$'m ca\nb\n n - - | |
722 | 'aa\Z'm b\nca\n n - - | |
723 | 'aa\z'm b\nca\n n - - | |
724 | 'aa$'m b\nca\n n - - | |
725 | 'aa\Z'm b\nca n - - | |
726 | 'aa\z'm b\nca n - - | |
727 | 'aa$'m b\nca n - - | |
728 | ab\Z ab\nb\n n - - | |
729 | ab\z ab\nb\n n - - | |
730 | ab$ ab\nb\n n - - | |
731 | ab\Z b\nab\n y $-[0] 2 | |
732 | ab\z b\nab\n n - - | |
733 | ab$ b\nab\n y $-[0] 2 | |
734 | ab\Z b\nab y $-[0] 2 | |
735 | ab\z b\nab y $-[0] 2 | |
736 | ab$ b\nab y $-[0] 2 | |
a1917ab9 | 737 | 'ab\Z'm ab\nb\n n - - |
cf93c79d IZ |
738 | 'ab\z'm ab\nb\n n - - |
739 | 'ab$'m ab\nb\n y $-[0] 0 | |
740 | 'ab\Z'm b\nab\n y $-[0] 2 | |
741 | 'ab\z'm b\nab\n n - - | |
742 | 'ab$'m b\nab\n y $-[0] 2 | |
743 | 'ab\Z'm b\nab y $-[0] 2 | |
744 | 'ab\z'm b\nab y $-[0] 2 | |
745 | 'ab$'m b\nab y $-[0] 2 | |
746 | ab\Z ac\nb\n n - - | |
747 | ab\z ac\nb\n n - - | |
748 | ab$ ac\nb\n n - - | |
749 | ab\Z b\nac\n n - - | |
750 | ab\z b\nac\n n - - | |
751 | ab$ b\nac\n n - - | |
752 | ab\Z b\nac n - - | |
753 | ab\z b\nac n - - | |
754 | ab$ b\nac n - - | |
755 | 'ab\Z'm ac\nb\n n - - | |
756 | 'ab\z'm ac\nb\n n - - | |
757 | 'ab$'m ac\nb\n n - - | |
758 | 'ab\Z'm b\nac\n n - - | |
759 | 'ab\z'm b\nac\n n - - | |
760 | 'ab$'m b\nac\n n - - | |
761 | 'ab\Z'm b\nac n - - | |
762 | 'ab\z'm b\nac n - - | |
763 | 'ab$'m b\nac n - - | |
764 | ab\Z ca\nb\n n - - | |
765 | ab\z ca\nb\n n - - | |
766 | ab$ ca\nb\n n - - | |
767 | ab\Z b\nca\n n - - | |
768 | ab\z b\nca\n n - - | |
769 | ab$ b\nca\n n - - | |
770 | ab\Z b\nca n - - | |
771 | ab\z b\nca n - - | |
772 | ab$ b\nca n - - | |
773 | 'ab\Z'm ca\nb\n n - - | |
774 | 'ab\z'm ca\nb\n n - - | |
775 | 'ab$'m ca\nb\n n - - | |
776 | 'ab\Z'm b\nca\n n - - | |
777 | 'ab\z'm b\nca\n n - - | |
778 | 'ab$'m b\nca\n n - - | |
779 | 'ab\Z'm b\nca n - - | |
780 | 'ab\z'm b\nca n - - | |
781 | 'ab$'m b\nca n - - | |
782 | abb\Z abb\nb\n n - - | |
783 | abb\z abb\nb\n n - - | |
784 | abb$ abb\nb\n n - - | |
785 | abb\Z b\nabb\n y $-[0] 2 | |
786 | abb\z b\nabb\n n - - | |
787 | abb$ b\nabb\n y $-[0] 2 | |
788 | abb\Z b\nabb y $-[0] 2 | |
789 | abb\z b\nabb y $-[0] 2 | |
790 | abb$ b\nabb y $-[0] 2 | |
a1917ab9 | 791 | 'abb\Z'm abb\nb\n n - - |
cf93c79d IZ |
792 | 'abb\z'm abb\nb\n n - - |
793 | 'abb$'m abb\nb\n y $-[0] 0 | |
794 | 'abb\Z'm b\nabb\n y $-[0] 2 | |
795 | 'abb\z'm b\nabb\n n - - | |
796 | 'abb$'m b\nabb\n y $-[0] 2 | |
797 | 'abb\Z'm b\nabb y $-[0] 2 | |
798 | 'abb\z'm b\nabb y $-[0] 2 | |
799 | 'abb$'m b\nabb y $-[0] 2 | |
800 | abb\Z ac\nb\n n - - | |
801 | abb\z ac\nb\n n - - | |
802 | abb$ ac\nb\n n - - | |
803 | abb\Z b\nac\n n - - | |
804 | abb\z b\nac\n n - - | |
805 | abb$ b\nac\n n - - | |
806 | abb\Z b\nac n - - | |
807 | abb\z b\nac n - - | |
808 | abb$ b\nac n - - | |
809 | 'abb\Z'm ac\nb\n n - - | |
810 | 'abb\z'm ac\nb\n n - - | |
811 | 'abb$'m ac\nb\n n - - | |
812 | 'abb\Z'm b\nac\n n - - | |
813 | 'abb\z'm b\nac\n n - - | |
814 | 'abb$'m b\nac\n n - - | |
815 | 'abb\Z'm b\nac n - - | |
816 | 'abb\z'm b\nac n - - | |
817 | 'abb$'m b\nac n - - | |
818 | abb\Z ca\nb\n n - - | |
819 | abb\z ca\nb\n n - - | |
820 | abb$ ca\nb\n n - - | |
821 | abb\Z b\nca\n n - - | |
822 | abb\z b\nca\n n - - | |
823 | abb$ b\nca\n n - - | |
824 | abb\Z b\nca n - - | |
825 | abb\z b\nca n - - | |
826 | abb$ b\nca n - - | |
827 | 'abb\Z'm ca\nb\n n - - | |
828 | 'abb\z'm ca\nb\n n - - | |
829 | 'abb$'m ca\nb\n n - - | |
830 | 'abb\Z'm b\nca\n n - - | |
831 | 'abb\z'm b\nca\n n - - | |
832 | 'abb$'m b\nca\n n - - | |
833 | 'abb\Z'm b\nca n - - | |
834 | 'abb\z'm b\nca n - - | |
835 | 'abb$'m b\nca n - - | |
8e680dc3 | 836 | (^|x)(c) ca y $2 c |
aca2d497 | 837 | a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz x n - - |
61525e55 | 838 | a(?{$a=2;$b=3;($b)=$a})b yabz y $b 2 |
9fe1d20c | 839 | round\(((?>[^()]+))\) _I(round(xs * sz),1) y $1 xs * sz |
ce3e6498 HS |
840 | '((?x:.) )' x y $1- x - |
841 | '((?-x:.) )'x x y $1- x- | |
adac82c7 | 842 | foo.bart foo.bart y - - |
2c2d71f5 JH |
843 | '^d[x][x][x]'m abcd\ndxxx y - - |
844 | .X(.+)+X bbbbXcXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
845 | .X(.+)+XX bbbbXcXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
846 | .XX(.+)+X bbbbXXcXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
847 | .X(.+)+X bbbbXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
848 | .X(.+)+XX bbbbXXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
849 | .XX(.+)+X bbbbXXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
850 | .X(.+)+[X] bbbbXcXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
851 | .X(.+)+[X][X] bbbbXcXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
852 | .XX(.+)+[X] bbbbXXcXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
853 | .X(.+)+[X] bbbbXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
854 | .X(.+)+[X][X] bbbbXXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
855 | .XX(.+)+[X] bbbbXXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
856 | .[X](.+)+[X] bbbbXcXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
857 | .[X](.+)+[X][X] bbbbXcXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
858 | .[X][X](.+)+[X] bbbbXXcXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y - - | |
859 | .[X](.+)+[X] bbbbXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
860 | .[X](.+)+[X][X] bbbbXXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
861 | .[X][X](.+)+[X] bbbbXXXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa n - - | |
862 | tt+$ xxxtt y - - | |
1209ba90 | 863 | ([a-\d]+) za-9z y $1 a-9 |
1209ba90 | 864 | ([\d-z]+) a0-za y $1 0-z |
73b437c8 | 865 | ([\d-\s]+) a0- z y $1 0- |
1209ba90 | 866 | ([a-[:digit:]]+) za-9z y $1 a-9 |
1209ba90 | 867 | ([[:digit:]-z]+) =0-z= y $1 0-z |
73b437c8 | 868 | ([[:digit:]-[:alpha:]]+) =0-z= y $1 0-z |
30382c73 | 869 | \GX.*X aaaXbX n - - |
6eb5f6b9 JH |
870 | (\d+\.\d+) 3.1415926 y $1 3.1415926 |
871 | (\ba.{0,10}br) have a web browser y $1 a web br | |
66e933ab GS |
872 | '\.c(pp|xx|c)?$'i Changes n - - |
873 | '\.c(pp|xx|c)?$'i IO.c y - - | |
874 | '(\.c(pp|xx|c)?$)'i IO.c y $1 .c | |
653099ff | 875 | ^([a-z]:) C:/ n - - |
60e71179 | 876 | '^\S\s+aa$'m \nx aa y - - |
de0c8cb8 | 877 | (^|a)b ab y - - |
f06a1d4e | 878 | ^([ab]*?)(b)?(c)$ abac y -$2- -- |
29d1e993 | 879 | (\w)?(abc)\1b abcab n - - |
2a8d9689 HS |
880 | ^(?:.,){2}c a,b,c y - - |
881 | ^(.,){2}c a,b,c y $1 b, | |
882 | ^(?:[^,]*,){2}c a,b,c y - - | |
883 | ^([^,]*,){2}c a,b,c y $1 b, | |
4b2cff9a HS |
884 | ^([^,]*,){3}d aaa,b,c,d y $1 c, |
885 | ^([^,]*,){3,}d aaa,b,c,d y $1 c, | |
886 | ^([^,]*,){0,3}d aaa,b,c,d y $1 c, | |
887 | ^([^,]{1,3},){3}d aaa,b,c,d y $1 c, | |
888 | ^([^,]{1,3},){3,}d aaa,b,c,d y $1 c, | |
889 | ^([^,]{1,3},){0,3}d aaa,b,c,d y $1 c, | |
890 | ^([^,]{1,},){3}d aaa,b,c,d y $1 c, | |
891 | ^([^,]{1,},){3,}d aaa,b,c,d y $1 c, | |
892 | ^([^,]{1,},){0,3}d aaa,b,c,d y $1 c, | |
893 | ^([^,]{0,3},){3}d aaa,b,c,d y $1 c, | |
894 | ^([^,]{0,3},){3,}d aaa,b,c,d y $1 c, | |
895 | ^([^,]{0,3},){0,3}d aaa,b,c,d y $1 c, | |
bf93d4cc | 896 | (?i) y - - |
c2a73568 | 897 | '(?!\A)x'm a\nxb\n y - - |
c1d44abf JH |
898 | ^(a(b)?)+$ aba y -$1-$2- -a-- |
899 | ^(aa(bb)?)+$ aabbaa y -$1-$2- -aa-- | |
0e41cd87 | 900 | '^.{9}abc.*\n'm 123\nabcabcabcabc\n y - - |
66417f84 HS |
901 | ^(a)?a$ a y -$1- -- |
902 | ^(a)?(?(1)a|b)+$ a n - - | |
cb434fcc IZ |
903 | ^(a\1?)(a\1?)(a\2?)(a\3?)$ aaaaaa y $1,$2,$3,$4 a,aa,a,aa |
904 | ^(a\1?){4}$ aaaaaa y $1 aa | |
905 | ^(0+)?(?:x(1))? x1 y - - | |
906 | ^([0-9a-fA-F]+)(?:x([0-9a-fA-F]+)?)(?:x([0-9a-fA-F]+))? 012cxx0190 y - - | |
e1901655 IZ |
907 | ^(b+?|a){1,2}c bbbac y $1 a |
908 | ^(b+?|a){1,2}c bbbbac y $1 a | |
2e36c929 | 909 | \((\w\. \w+)\) cd. (A. Tw) y -$1- -A. Tw- |
f49d4d0f HS |
910 | ((?:aaaa|bbbb)cccc)? aaaacccc y - - |
911 | ((?:aaaa|bbbb)cccc)? bbbbcccc y - - | |
36670241 JH |
912 | (a)?(a)+ a y $1:$2 :a - |
913 | (ab)?(ab)+ ab y $1:$2 :ab - | |
914 | (abc)?(abc)+ abc y $1:$2 :abc - | |
12d33761 | 915 | 'b\s^'m a\nb\n n - - |
ee0b7718 | 916 | \ba a y - - |
61525e55 | 917 | ^(a(??{"(?!)"})|(a)(?{1}))b ab y $2 a # [ID 20010811.006] |
055bb491 HS |
918 | ab(?i)cd AbCd n - - # [ID 20010809.023] |
919 | ab(?i)cd abCd y - - | |
f31a99c8 HS |
920 | (A|B)*(?(1)(CD)|(CD)) CD y $2-$3 -CD |
921 | (A|B)*(?(1)(CD)|(CD)) ABCD y $2-$3 CD- | |
922 | (A|B)*?(?(1)(CD)|(CD)) CD y $2-$3 -CD # [ID 20010803.016] | |
923 | (A|B)*?(?(1)(CD)|(CD)) ABCD y $2-$3 CD- | |
f65d3ee7 | 924 | '^(o)(?!.*\1)'i Oo n - - |
24ba5a3c | 925 | (.*)\d+\1 abc12bc y $1 bc |
1ac24cf0 | 926 | (?m:(foo\s*$)) foo\n bar y $1 foo |
a84d97b6 HS |
927 | (.*)c abcd y $1 ab |
928 | (.*)(?=c) abcd y $1 ab | |
929 | (.*)(?=c)c abcd yB $1 ab | |
930 | (.*)(?=b|c) abcd y $1 ab | |
931 | (.*)(?=b|c)c abcd y $1 ab | |
932 | (.*)(?=c|b) abcd y $1 ab | |
933 | (.*)(?=c|b)c abcd y $1 ab | |
934 | (.*)(?=[bc]) abcd y $1 ab | |
935 | (.*)(?=[bc])c abcd yB $1 ab | |
936 | (.*)(?<=b) abcd y $1 ab | |
937 | (.*)(?<=b)c abcd y $1 ab | |
938 | (.*)(?<=b|c) abcd y $1 abc | |
939 | (.*)(?<=b|c)c abcd y $1 ab | |
940 | (.*)(?<=c|b) abcd y $1 abc | |
941 | (.*)(?<=c|b)c abcd y $1 ab | |
942 | (.*)(?<=[bc]) abcd y $1 abc | |
943 | (.*)(?<=[bc])c abcd y $1 ab | |
944 | (.*?)c abcd y $1 ab | |
945 | (.*?)(?=c) abcd y $1 ab | |
946 | (.*?)(?=c)c abcd yB $1 ab | |
947 | (.*?)(?=b|c) abcd y $1 a | |
948 | (.*?)(?=b|c)c abcd y $1 ab | |
949 | (.*?)(?=c|b) abcd y $1 a | |
950 | (.*?)(?=c|b)c abcd y $1 ab | |
951 | (.*?)(?=[bc]) abcd y $1 a | |
952 | (.*?)(?=[bc])c abcd yB $1 ab | |
953 | (.*?)(?<=b) abcd y $1 ab | |
954 | (.*?)(?<=b)c abcd y $1 ab | |
955 | (.*?)(?<=b|c) abcd y $1 ab | |
956 | (.*?)(?<=b|c)c abcd y $1 ab | |
957 | (.*?)(?<=c|b) abcd y $1 ab | |
958 | (.*?)(?<=c|b)c abcd y $1 ab | |
959 | (.*?)(?<=[bc]) abcd y $1 ab | |
960 | (.*?)(?<=[bc])c abcd y $1 ab | |
d3aea5f7 | 961 | 2(]*)?$\1 2 y $& 2 |
61525e55 | 962 | (??{}) x y - - |
ecc99935 | 963 | a(b)?? abc y <$1> <> # undef [perl #16773] |
c152dc43 | 964 | (\d{1,3}\.){3,} 128.134.142.8 y <$1> <142.> # [perl #18019] |
b0e70d55 HS |
965 | ^.{3,4}(.+)\1\z foobarbar y $1 bar # 16 tests for [perl #23171] |
966 | ^(?:f|o|b){3,4}(.+)\1\z foobarbar y $1 bar | |
967 | ^.{3,4}((?:b|a|r)+)\1\z foobarbar y $1 bar | |
968 | ^(?:f|o|b){3,4}((?:b|a|r)+)\1\z foobarbar y $1 bar | |
969 | ^.{3,4}(.+?)\1\z foobarbar y $1 bar | |
970 | ^(?:f|o|b){3,4}(.+?)\1\z foobarbar y $1 bar | |
971 | ^.{3,4}((?:b|a|r)+?)\1\z foobarbar y $1 bar | |
972 | ^(?:f|o|b){3,4}((?:b|a|r)+?)\1\z foobarbar y $1 bar | |
973 | ^.{2,3}?(.+)\1\z foobarbar y $1 bar | |
974 | ^(?:f|o|b){2,3}?(.+)\1\z foobarbar y $1 bar | |
975 | ^.{2,3}?((?:b|a|r)+)\1\z foobarbar y $1 bar | |
976 | ^(?:f|o|b){2,3}?((?:b|a|r)+)\1\z foobarbar y $1 bar | |
977 | ^.{2,3}?(.+?)\1\z foobarbar y $1 bar | |
978 | ^(?:f|o|b){2,3}?(.+?)\1\z foobarbar y $1 bar | |
979 | ^.{2,3}?((?:b|a|r)+?)\1\z foobarbar y $1 bar | |
980 | ^(?:f|o|b){2,3}?((?:b|a|r)+?)\1\z foobarbar y $1 bar | |
c2b0868c | 981 | .*a(?!(b|cd)*e).*f ......abef n - - # [perl #23030] |
e994fd66 AE |
982 | x(?# x c - Sequence (?#... not terminated |
983 | :x(?#: x c - Sequence (?#... not terminated | |
a3621e74 YO |
984 | (WORDS|WORD)S WORDS y $1 WORD |
985 | (X.|WORDS|X.|WORD)S WORDS y $1 WORD | |
986 | (WORDS|WORLD|WORD)S WORDS y $1 WORD | |
987 | (X.|WORDS|WORD|Y.)S WORDS y $1 WORD | |
988 | (foo|fool|x.|money|parted)$ fool y $1 fool | |
989 | (x.|foo|fool|x.|money|parted|y.)$ fool y $1 fool | |
990 | (foo|fool|money|parted)$ fool y $1 fool | |
991 | (foo|fool|x.|money|parted)$ fools n - - | |
992 | (x.|foo|fool|x.|money|parted|y.)$ fools n - - | |
993 | (foo|fool|money|parted)$ fools n - - | |
3dab1dad | 994 | (a|aa|aaa||aaaa|aaaaa|aaaaaa)(b|c) aaaaaaaaaaaaaaab y $1$2 aaaaaab |
61525e55 NC |
995 | (a|aa|aaa||aaaa|aaaaa|aaaaaa)(??{$1&&""})(b|c) aaaaaaaaaaaaaaab y $1$2 aaaaaab |
996 | (a|aa|aaa|aaaa|aaaaa|aaaaaa)(??{$1&&"foo"})(b|c) aaaaaaaaaaaaaaab n - - | |
3ab3c9b4 HS |
997 | ^(a*?)(?!(aa|aaaa)*$) aaaaaaaaaaaaaaaaaaaa y $1 a # [perl #34195] |
998 | ^(a*?)(?!(aa|aaaa)*$)(?=a\z) aaaaaaaa y $1 aaaaaaa | |
c315bfe8 | 999 | ^(.)\s+.$(?(1)) A B y $1 A # [perl #37688] |
3a2830be A |
1000 | (?:r?)*?r|(.{2,4}) abcde y $1 abcd |
1001 | (?!)+?|(.{2,4}) abcde y $1 abcd | |
7409bbd3 | 1002 | ^(a*?)(?!(a{6}|a{5})*$) aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa y $+[1] 12 # super-linear cache bug may return 18 |
dad79028 DM |
1003 | ^((?>(?:aa)?b)?) aab y $1 aab |
1004 | ^((?:aa)*)(?:X+((?:\d+|-)(?:X+(.+))?))?$ aaaaX5 y $1 aaaa | |
3dab1dad YO |
1005 | X(A|B||C|D)Y XXXYYY y $& XY # Trie w/ NOTHING |
1006 | (?i:X([A]|[B]|y[Y]y|[D]|)Y) XXXYYYB y $& XY # Trie w/ NOTHING | |
40a82448 | 1007 | ^([a]{1})*$ aa y $1 a |
3298f257 DM |
1008 | a(?!b(?!c))(..) abababc y $1 bc # test nested negatives |
1009 | a(?!b(?=a))(..) abababc y $1 bc # test nested lookaheads | |
1010 | a(?!b(?!c(?!d(?!e))))...(.) abxabcdxabcde y $1 e | |
1011 | X(?!b+(?!(c+)*(?!(c+)*d))).*X aXbbbbbbbcccccccccccccaaaX y - - | |
786e8c11 YO |
1012 | ^(XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP |
1013 | ^(XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX | |
1014 | ^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP | |
1015 | ^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX | |
1016 | ^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP | |
1017 | ^([TUV]+|XXXXXXXXXX|YYYYYYYYYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQX: y $1 ZEQQQX | |
1018 | ^(XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP | |
1019 | ^(XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX | |
1020 | ^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP | |
1021 | ^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P): ZEQQQX: y $1 ZEQQQX | |
1022 | ^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQQQQQQQQQQQQQQQQP: y $1 ZEQQQQQQQQQQQQQQQQQQP | |
1023 | ^([TUV]+|XXX|YYY|Z.Q*X|Z[TE]Q*P|[MKJ]): ZEQQQX: y $1 ZEQQQX | |
1024 | X(?:ABCF[cC]x*|ABCD|ABCF):(?:DIT|DID|DIM) XABCFCxxxxxxxxxx:DIM y $& XABCFCxxxxxxxxxx:DIM | |
1025 | (((ABCD|ABCE|ABCF)))(A|B|C[xy]*): ABCFCxxxxxxxxxx:DIM y $& ABCFCxxxxxxxxxx: | |
1de06328 YO |
1026 | (?=foo) foo y pos 0 |
1027 | (?=foo) XfooY y pos 1 | |
1028 | .*(?=foo) XfooY y pos 1 | |
1029 | (?<=foo) foo y pos 3 | |
1030 | (?<=foo) XfooY y pos 4 | |
1031 | .*(?<=foo) foo y pos 3 | |
1032 | .*(?<=foo) XfooY y pos 4 | |
1033 | (?<=foo)Y XfooY y pos 5 | |
1034 | o(?<=foo)Y ..XfooY.. y pos 7 | |
1035 | X(?=foo)f ..XfooY.. y pos 4 | |
1036 | X(?=foo) ..XfooY.. y pos 3 | |
1037 | X(?<=foo.)[YZ] ..XfooXY.. y pos 8 | |
1038 | (?=XY*foo) Xfoo y pos 0 | |
1039 | ^(?=XY*foo) Xfoo y pos 0 | |
61525e55 NC |
1040 | ^(??{"a+"})a aa y $& aa |
1041 | ^(?:(??{"a+"})|b)a aa y $& aa | |
1042 | ^(??{chr 0x100}).$ \x{100}\x{100} y $& \x{100}\x{100} | |
1043 | ^(??{q(\x{100})}). \x{100}\x{100} y $& \x{100}\x{100} | |
1044 | ^(??{q(.+)})\x{100} \x{100}\x{100} y $& \x{100}\x{100} | |
1045 | ^(??{q(.)})\x{100} \x{100}\x{100} y $& \x{100}\x{100} | |
1046 | ^(??{chr 0x100})\xbb \x{100}\x{bb} y $& \x{100}\x{bb} | |
1047 | ^(.)(??{"(.)(.)"})(.)$ abcd y $1-$2 a-d | |
1048 | ^(.)(??{"(bz+|.)(.)"})(.)$ abcd y $1-$2 a-d | |
1049 | ^(.)((??{"(.)(cz+)"})|.) abcd y $1-$2 a-b | |
1050 | ^a(?>(??{q(b)}))(??{q(c)})d abcd y - - | |
1051 | ^x(??{""})+$ x y $& x | |
6bda09f9 YO |
1052 | ^(<(?:[^<>]+|(?3)|(?1))*>)()(!>!>!>)$ <<!>!>!>><>>!>!>!> y $1 <<!>!>!>><>> |
1053 | ^(<(?:[^<>]+|(?1))*>)$ <<><<<><>>>> y $1 <<><<<><>>>> | |
1054 | ((?2)*)([fF]o+) fooFoFoo y $1-$2 fooFo-Foo | |
1055 | (<(?:[^<>]+|(?R))*>) <<><<<><>>>> y $1 <<><<<><>>>> | |
81714fb9 YO |
1056 | (?<n>foo|bar|baz) snofooewa y $1 foo |
1057 | (?<n>foo|bar|baz) snofooewa y $+{n} foo | |
1058 | (?<n>foo|bar|baz)(?<m>[ew]+) snofooewa y $+{n} foo | |
1059 | (?<n>foo|bar|baz)(?<m>[ew]+) snofooewa y $+{m} ew | |
1060 | (?<n>foo)|(?<n>bar)|(?<n>baz) snofooewa y $+{n} foo | |
61525e55 | 1061 | (?<n>foo)(??{ $+{n} }) snofooefoofoowaa y $+{n} foo |
1f1031fe YO |
1062 | (?P<n>foo|bar|baz) snofooewa y $1 foo |
1063 | (?P<n>foo|bar|baz) snofooewa y $+{n} foo | |
1064 | (?P<n>foo|bar|baz)(?P<m>[ew]+) snofooewa y $+{n} foo | |
1065 | (?P<n>foo|bar|baz)(?P<m>[ew]+) snofooewa y $+{m} ew | |
1066 | (?P<n>foo)|(?P<n>bar)|(?P<n>baz) snofooewa y $+{n} foo | |
61525e55 | 1067 | (?P<n>foo)(??{ $+{n} }) snofooefoofoowaa y $+{n} foo |
1f1031fe YO |
1068 | (?P<=n>foo|bar|baz) snofooewa c - Sequence (?P<=...) not recognized |
1069 | (?P<!n>foo|bar|baz) snofooewa c - Sequence (?P<!...) not recognized | |
1070 | (?PX<n>foo|bar|baz) snofooewa c - Sequence (?PX<...) not recognized | |
81714fb9 YO |
1071 | /(?'n'foo|bar|baz)/ snofooewa y $1 foo |
1072 | /(?'n'foo|bar|baz)/ snofooewa y $+{n} foo | |
1073 | /(?'n'foo|bar|baz)(?'m'[ew]+)/ snofooewa y $+{n} foo | |
1074 | /(?'n'foo|bar|baz)(?'m'[ew]+)/ snofooewa y $+{m} ew | |
1075 | /(?'n'foo)|(?'n'bar)|(?<n>baz)/ snobazewa y $+{n} baz | |
61525e55 | 1076 | /(?'n'foo)(??{ $+{n} })/ snofooefoofoowaa y $+{n} foo |
81714fb9 YO |
1077 | /(?'n'foo)\k<n>/ ..foofoo.. y $1 foo |
1078 | /(?'n'foo)\k<n>/ ..foofoo.. y $+{n} foo | |
1079 | /(?<n>foo)\k'n'/ ..foofoo.. y $1 foo | |
1080 | /(?<n>foo)\k'n'/ ..foofoo.. y $+{n} foo | |
1081 | /(?:(?<n>foo)|(?<n>bar))\k<n>/ ..barbar.. y $+{n} bar | |
894be9b7 YO |
1082 | /^(?'main'<(?:[^<>]+|(?&crap)|(?&main))*>)(?'empty')(?'crap'!>!>!>)$/ <<!>!>!>><>>!>!>!> y $+{main} <<!>!>!>><>> |
1083 | /^(?'main'<(?:[^<>]+|(?&main))*>)$/ <<><<<><>>>> y $1 <<><<<><>>>> | |
1084 | /(?'first'(?&second)*)(?'second'[fF]o+)/ fooFoFoo y $+{first}-$+{second} fooFo-Foo | |
0a4db386 YO |
1085 | (?<A>foo)?(?(<A>)bar|nada) foobar y $+{A} foo |
1086 | (?<A>foo)?(?(<A>)bar|nada) foo-barnada y $& nada | |
1087 | (?<A>foo)?(?(1)bar|nada) foo-barnada y $& nada | |
1088 | (?<A>foo(?(R)bar))?(?1) foofoobar y $1 foo | |
1089 | (?<A>foo(?(R)bar))?(?1) foofoobar y $& foofoobar | |
1090 | (x)(?<A>foo(?(R&A)bar))?(?&A) xfoofoobar y $2 foo | |
1091 | (x)(?<A>foo(?(R&A)bar))?(?&A) xfoofoobar y $& xfoofoobar | |
1092 | (x)(?<A>foo(?(R2)bar))?(?&A) xfoofoobar y $2 foo | |
1093 | (x)(?<A>foo(?(R2)bar))?(?&A) xfoofoobar y $& xfoofoobar | |
1094 | (?1)(?(DEFINE)(blah)) blah y $& blah | |
1095 | /^(?<PAL>(?<CHAR>.)((?&PAL)|.?)\k<CHAR>)$/ madamimadam y $& madamimadam | |
1096 | /^(?<PAL>(?<CHAR>.)((?&PAL)|.?)\k<CHAR>)$/ madamiamadam n - - | |
1097 | /(a)?((?1))(fox)/ aafox y $1-$2-$3 a-a-fox | |
1098 | /(a)*((?1))(fox)/ aafox y $1-$2-$3 a-a-fox | |
1099 | /(a)+((?1))(fox)/ aafox y $1-$2-$3 a-a-fox | |
1100 | /(a){1,100}((?1))(fox)/ aafox y $1-$2-$3 a-a-fox | |
1101 | /(a){0,100}((?1))(fox)/ aafox y $1-$2-$3 a-a-fox | |
1102 | /(ab)?((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox | |
1103 | /(ab)*((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox | |
1104 | /(ab)+((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox | |
1105 | /(ab){1,100}((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox | |
1106 | /(ab){0,100}((?1))(fox)/ ababfox y $1-$2-$3 ab-ab-fox | |
b9b4dddf YO |
1107 | # possessive captures |
1108 | a++a aaaaa n - - | |
1109 | a*+a aaaaa n - - | |
1110 | a{1,5}+a aaaaa n - - | |
1111 | a?+a ab n - - | |
1112 | a++b aaaaab y $& aaaaab | |
1113 | a*+b aaaaab y $& aaaaab | |
1114 | a{1,5}+b aaaaab y $& aaaaab | |
1115 | a?+b ab y $& ab | |
1116 | fooa++a fooaaaaa n - - | |
1117 | fooa*+a fooaaaaa n - - | |
1118 | fooa{1,5}+a fooaaaaa n - - | |
1119 | fooa?+a fooab n - - | |
1120 | fooa++b fooaaaaab y $& fooaaaaab | |
1121 | fooa*+b fooaaaaab y $& fooaaaaab | |
1122 | fooa{1,5}+b fooaaaaab y $& fooaaaaab | |
1123 | fooa?+b fooab y $& fooab | |
1124 | (?:aA)++(?:aA) aAaAaAaAaA n - aAaAaAaAaA | |
1125 | (aA)++(aA) aAaAaAaAaA n - aAaAaAaAaA | |
1126 | (aA|bB)++(aA|bB) aAaAbBaAbB n - aAaAbBaAbB | |
1127 | (?:aA|bB)++(?:aA|bB) aAbBbBbBaA n - aAbBbBbBaA | |
1128 | (?:aA)*+(?:aA) aAaAaAaAaA n - aAaAaAaAaA | |
1129 | (aA)*+(aA) aAaAaAaAaA n - aAaAaAaAaA | |
1130 | (aA|bB)*+(aA|bB) aAaAbBaAaA n - aAaAbBaAaA | |
1131 | (?:aA|bB)*+(?:aA|bB) aAaAaAbBaA n - aAaAaAbBaA | |
1132 | (?:aA){1,5}+(?:aA) aAaAaAaAaA n - aAaAaAaAaA | |
1133 | (aA){1,5}+(aA) aAaAaAaAaA n - aAaAaAaAaA | |
1134 | (aA|bB){1,5}+(aA|bB) aAaAbBaAaA n - aAaAbBaAaA | |
1135 | (?:aA|bB){1,5}+(?:aA|bB) bBbBbBbBbB n - bBbBbBbBbB | |
1136 | (?:aA)?+(?:aA) aAb n - aAb | |
1137 | (aA)?+(aA) aAb n - aAb | |
1138 | (aA|bB)?+(aA|bB) bBb n - bBb | |
1139 | (?:aA|bB)?+(?:aA|bB) aAb n - aAb | |
1140 | (?:aA)++b aAaAaAaAaAb y $& aAaAaAaAaAb | |
1141 | (aA)++b aAaAaAaAaAb y $& aAaAaAaAaAb | |
1142 | (aA|bB)++b aAbBaAaAbBb y $& aAbBaAaAbBb | |
1143 | (?:aA|bB)++b aAbBbBaAaAb y $& aAbBbBaAaAb | |
1144 | (?:aA)*+b aAaAaAaAaAb y $& aAaAaAaAaAb | |
1145 | (aA)*+b aAaAaAaAaAb y $& aAaAaAaAaAb | |
1146 | (aA|bB)*+b bBbBbBbBbBb y $& bBbBbBbBbBb | |
1147 | (?:aA|bB)*+b bBaAbBbBaAb y $& bBaAbBbBaAb | |
1148 | (?:aA){1,5}+b aAaAaAaAaAb y $& aAaAaAaAaAb | |
1149 | (aA){1,5}+b aAaAaAaAaAb y $& aAaAaAaAaAb | |
1150 | (aA|bB){1,5}+b bBaAbBaAbBb y $& bBaAbBaAbBb | |
1151 | (?:aA|bB){1,5}+b aAbBaAbBbBb y $& aAbBaAbBbBb | |
1152 | (?:aA)?+b aAb y $& aAb | |
1153 | (aA)?+b aAb y $& aAb | |
1154 | (aA|bB)?+b bBb y $& bBb | |
1155 | (?:aA|bB)?+b bBb y $& bBb | |
1156 | foo(?:aA)++(?:aA) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1157 | foo(aA)++(aA) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1158 | foo(aA|bB)++(aA|bB) foobBbBbBaAaA n - foobBbBbBaAaA | |
1159 | foo(?:aA|bB)++(?:aA|bB) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1160 | foo(?:aA)*+(?:aA) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1161 | foo(aA)*+(aA) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1162 | foo(aA|bB)*+(aA|bB) foobBaAbBaAaA n - foobBaAbBaAaA | |
1163 | foo(?:aA|bB)*+(?:aA|bB) fooaAaAbBbBaA n - fooaAaAbBbBaA | |
1164 | foo(?:aA){1,5}+(?:aA) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1165 | foo(aA){1,5}+(aA) fooaAaAaAaAaA n - fooaAaAaAaAaA | |
1166 | foo(aA|bB){1,5}+(aA|bB) fooaAbBbBaAaA n - fooaAbBbBaAaA | |
1167 | foo(?:aA|bB){1,5}+(?:aA|bB) fooaAbBbBaAbB n - fooaAbBbBaAbB | |
1168 | foo(?:aA)?+(?:aA) fooaAb n - fooaAb | |
1169 | foo(aA)?+(aA) fooaAb n - fooaAb | |
1170 | foo(aA|bB)?+(aA|bB) foobBb n - foobBb | |
1171 | foo(?:aA|bB)?+(?:aA|bB) fooaAb n - fooaAb | |
1172 | foo(?:aA)++b fooaAaAaAaAaAb y $& fooaAaAaAaAaAb | |
1173 | foo(aA)++b fooaAaAaAaAaAb y $& fooaAaAaAaAaAb | |
1174 | foo(aA|bB)++b foobBaAbBaAbBb y $& foobBaAbBaAbBb | |
1175 | foo(?:aA|bB)++b fooaAaAbBaAaAb y $& fooaAaAbBaAaAb | |
1176 | foo(?:aA)*+b fooaAaAaAaAaAb y $& fooaAaAaAaAaAb | |
1177 | foo(aA)*+b fooaAaAaAaAaAb y $& fooaAaAaAaAaAb | |
1178 | foo(aA|bB)*+b foobBbBaAaAaAb y $& foobBbBaAaAaAb | |
1179 | foo(?:aA|bB)*+b foobBaAaAbBaAb y $& foobBaAaAbBaAb | |
1180 | foo(?:aA){1,5}+b fooaAaAaAaAaAb y $& fooaAaAaAaAaAb | |
1181 | foo(aA){1,5}+b fooaAaAaAaAaAb y $& fooaAaAaAaAaAb | |
1182 | foo(aA|bB){1,5}+b foobBaAaAaAaAb y $& foobBaAaAaAaAb | |
1183 | foo(?:aA|bB){1,5}+b fooaAbBaAbBbBb y $& fooaAbBaAbBbBb | |
1184 | foo(?:aA)?+b fooaAb y $& fooaAb | |
1185 | foo(aA)?+b fooaAb y $& fooaAb | |
1186 | foo(aA|bB)?+b foobBb y $& foobBb | |
1187 | foo(?:aA|bB)?+b foobBb y $& foobBb | |
1188 | ||
1189 | ([^()]++|\([^()]*\))+ ((abc(ade)ufh()()x y $& abc(ade)ufh()()x | |
1190 | round\(([^()]++)\) _I(round(xs * sz),1) y $1 xs * sz | |
1191 | ||
7f69552c YO |
1192 | (foo[1x]|bar[2x]|baz[3x])+y foo1bar2baz3y y $1 baz3 |
1193 | (foo[1x]|bar[2x]|baz[3x])+y foo1bar2baz3y y $& foo1bar2baz3y | |
1194 | (foo[1x]|bar[2x]|baz[3x])*y foo1bar2baz3y y $1 baz3 | |
1195 | (foo[1x]|bar[2x]|baz[3x])*y foo1bar2baz3y y $& foo1bar2baz3y | |
1196 | ||
1197 | ([yX].|WORDS|[yX].|WORD)S WORDS y $1 WORD | |
1198 | (WORDS|WORLD|WORD)S WORDS y $1 WORD | |
1199 | ([yX].|WORDS|WORD|[xY].)S WORDS y $1 WORD | |
1200 | (foo|fool|[zx].|money|parted)$ fool y $1 fool | |
1201 | ([zx].|foo|fool|[zq].|money|parted|[yx].)$ fool y $1 fool | |
1202 | (foo|fool|[zx].|money|parted)$ fools n - - | |
1203 | ([zx].|foo|fool|[qx].|money|parted|[py].)$ fools n - - | |
1204 | ||
1205 | ([yX].|WORDS|[yX].|WORD)+S WORDS y $1 WORD | |
1206 | (WORDS|WORLD|WORD)+S WORDS y $1 WORD | |
1207 | ([yX].|WORDS|WORD|[xY].)+S WORDS y $1 WORD | |
1208 | (foo|fool|[zx].|money|parted)+$ fool y $1 fool | |
1209 | ([zx].|foo|fool|[zq].|money|parted|[yx].)+$ fool y $1 fool | |
1210 | (foo|fool|[zx].|money|parted)+$ fools n - - | |
1211 | ([zx].|foo|fool|[qx].|money|parted|[py].)+$ fools n - - | |
1212 | ||
1213 | (x|y|z[QW])+(longish|loquatious|excessive|overblown[QW])+ xyzQzWlongishoverblownW y $1-$2 zW-overblownW | |
1214 | (x|y|z[QW])*(longish|loquatious|excessive|overblown[QW])* xyzQzWlongishoverblownW y $1-$2 zW-overblownW | |
1215 | (x|y|z[QW]){1,5}(longish|loquatious|excessive|overblown[QW]){1,5} xyzQzWlongishoverblownW y $1-$2 zW-overblownW | |
1216 | ||
1217 | (x|y|z[QW])++(longish|loquatious|excessive|overblown[QW])++ xyzQzWlongishoverblownW y $1-$2 zW-overblownW | |
1218 | (x|y|z[QW])*+(longish|loquatious|excessive|overblown[QW])*+ xyzQzWlongishoverblownW y $1-$2 zW-overblownW | |
1219 | (x|y|z[QW]){1,5}+(longish|loquatious|excessive|overblown[QW]){1,5}+ xyzQzWlongishoverblownW y $1-$2 zW-overblownW | |
1220 | ||
7f69552c | 1221 | a*(?!) aaaab n - - |
e2e6a0f1 YO |
1222 | a*(*FAIL) aaaab n - - |
1223 | a*(*F) aaaab n - - | |
1224 | ||
1225 | (A(A|B(*ACCEPT)|C)D)(E) AB y $1 AB | |
1226 | (A(A|B(*ACCEPT)|C)D)(E) ACDE y $1$2$3 ACDCE | |
1227 | ||
542fa716 | 1228 | (a)(?:(?-1)|(?+1))(b) aab y $&-$1-$2 aab-a-b |
c74340f9 | 1229 | (a)(?:(?-1)|(?+1))(b) abb y $1-$2 a-b |
542fa716 | 1230 | (a)(?:(?-1)|(?+1))(b) acb n - - |
c74340f9 | 1231 | |
2bf803e2 YO |
1232 | (foo)(\g-2) foofoo y $1-$2 foo-foo |
1233 | (foo)(\g-2)(foo)(\g-2) foofoofoofoo y $1-$2-$3-$4 foo-foo-foo-foo | |
1234 | (([abc]+) \g-1)(([abc]+) \g{-1}) abc abccba cba y $2-$4 abc-cba | |
1235 | (a)(b)(c)\g1\g2\g3 abcabc y $1$2$3 abc | |
1236 | ||
1f1031fe | 1237 | # \k<n> preceded by a literal |
99ed40ff YO |
1238 | /(?'n'foo) \k<n>/ ..foo foo.. y $1 foo |
1239 | /(?'n'foo) \k<n>/ ..foo foo.. y $+{n} foo | |
1240 | /(?<n>foo) \k'n'/ ..foo foo.. y $1 foo | |
1241 | /(?<n>foo) \k'n'/ ..foo foo.. y $+{n} foo | |
1f1031fe YO |
1242 | /(?'a1'foo) \k'a1'/ ..foo foo.. y $+{a1} foo |
1243 | /(?<a1>foo) \k<a1>/ ..foo foo.. y $+{a1} foo | |
1244 | /(?'_'foo) \k'_'/ ..foo foo.. y $+{_} foo | |
1245 | /(?<_>foo) \k<_>/ ..foo foo.. y $+{_} foo | |
1246 | /(?'_0_'foo) \k'_0_'/ ..foo foo.. y $+{_0_} foo | |
1247 | /(?<_0_>foo) \k<_0_>/ ..foo foo.. y $+{_0_} foo | |
1248 | /(?'0'foo) bar/ ..foo bar.. c - Sequence (?' | |
1249 | /(?<0>foo) bar/ ..foo bar.. c - Sequence (?< | |
1250 | /(?'12'foo) bar/ ..foo bar.. c - Sequence (?' | |
1251 | /(?<12>foo) bar/ ..foo bar.. c - Sequence (?< | |
1252 | /(?'1a'foo) bar/ ..foo bar.. c - Sequence (?' | |
1253 | /(?<1a>foo) bar/ ..foo bar.. c - Sequence (?< | |
1254 | /(?''foo) bar/ ..foo bar.. c - Sequence (?'' | |
1255 | /(?<>foo) bar/ ..foo bar.. c - Sequence (?<> | |
1256 | /foo \k'n'/ foo foo c - Reference to nonexistent named group | |
1257 | /foo \k<n>/ foo foo c - Reference to nonexistent named group | |
1258 | /foo \k'a1'/ foo foo c - Reference to nonexistent named group | |
1259 | /foo \k<a1>/ foo foo c - Reference to nonexistent named group | |
1260 | /foo \k'_'/ foo foo c - Reference to nonexistent named group | |
1261 | /foo \k<_>/ foo foo c - Reference to nonexistent named group | |
1262 | /foo \k'_0_'/ foo foo c - Reference to nonexistent named group | |
1263 | /foo \k<_0_>/ foo foo c - Reference to nonexistent named group | |
1264 | /foo \k'0'/ foo foo c - Sequence \\k' | |
1265 | /foo \k<0>/ foo foo c - Sequence \\k< | |
1266 | /foo \k'12'/ foo foo c - Sequence \\k' | |
1267 | /foo \k<12>/ foo foo c - Sequence \\k< | |
1268 | /foo \k'1a'/ foo foo c - Sequence \\k' | |
1269 | /foo \k<1a>/ foo foo c - Sequence \\k< | |
1270 | /foo \k''/ foo foo c - Sequence \\k' | |
1271 | /foo \k<>/ foo foo c - Sequence \\k< | |
99ed40ff | 1272 | /(?<as>as) (\w+) \k<as> (\w+)/ as easy as pie y $1-$2-$3 as-easy-pie |
1f1031fe YO |
1273 | |
1274 | # \g{...} with a name as the argument | |
1275 | /(?'n'foo) \g{n}/ ..foo foo.. y $1 foo | |
1276 | /(?'n'foo) \g{n}/ ..foo foo.. y $+{n} foo | |
1277 | /(?<n>foo) \g{n}/ ..foo foo.. y $1 foo | |
1278 | /(?<n>foo) \g{n}/ ..foo foo.. y $+{n} foo | |
1279 | /(?<as>as) (\w+) \g{as} (\w+)/ as easy as pie y $1-$2-$3 as-easy-pie | |
1280 | ||
1281 | # Python style named capture buffer stuff | |
1282 | /(?P<n>foo)(?P=n)/ ..foofoo.. y $1 foo | |
1283 | /(?P<n>foo)(?P=n)/ ..foofoo.. y $+{n} foo | |
1284 | /(?:(?P<n>foo)|(?P<n>bar))(?P=n)/ ..barbar.. y $+{n} bar | |
1285 | /^(?P<PAL>(?P<CHAR>.)((?P>PAL)|.?)(?P=CHAR))$/ madamimadam y $& madamimadam | |
1286 | /^(?P<PAL>(?P<CHAR>.)((?P>PAL)|.?)(?P=CHAR))$/ madamiamadam n - - | |
1287 | /(?P<n>foo) (?P=n)/ ..foo foo.. y $1 foo | |
1288 | /(?P<n>foo) (?P=n)/ ..foo foo.. y $+{n} foo | |
1289 | /(?P<as>as) (\w+) (?P=as) (\w+)/ as easy as pie y $1-$2-$3 as-easy-pie | |
1290 | ||
1291 | #check that non identifiers as names are treated as the appropriate lookaround | |
1292 | (?<=bar>)foo bar>foo y $& foo | |
1293 | (?<!bar>)foo bar>foo n - - | |
1294 | (?<=bar>ABC)foo bar>ABCfoo y $& foo | |
1295 | (?<!bar>ABC)foo bar>ABCfoo n - - | |
1296 | (?<bar>)foo bar>ABCfoo y $& foo | |
68ba3a3f YO |
1297 | (?<bar>ABC)foo bar>ABCfoo y $& ABCfoo |
1298 | ||
1299 | (?<=abcd(?<=(aaaabcd))) ..aaaabcd.. y $1 aaaabcd | |
1300 | (?=xy(?<=(aaxy))) ..aaxy.. y $1 aaxy | |
fae667d5 YO |
1301 | |
1302 | X(\w+)(?=\s)|X(\w+) Xab y [$1-$2] [-ab] | |
594d7033 YO |
1303 | |
1304 | #check that branch reset works ok. | |
3bce0506 | 1305 | (?|(a)) a y $1-$+-$^N a-a-a |
594d7033 YO |
1306 | (?|a(.)b|d(.(o).)d|i(.)(.)j)(.) d!o!da y $1-$2-$3 !o!-o-a |
1307 | (?|a(.)b|d(.(o).)d|i(.)(.)j)(.) aabc y $1-$2-$3 a--c | |
1308 | (?|a(.)b|d(.(o).)d|i(.)(.)j)(.) ixyjp y $1-$2-$3 x-y-p | |
1309 | (?|(?|(a)|(b))|(?|(c)|(d))) a y $1 a | |
1310 | (?|(?|(a)|(b))|(?|(c)|(d))) b y $1 b | |
1311 | (?|(?|(a)|(b))|(?|(c)|(d))) c y $1 c | |
1312 | (?|(?|(a)|(b))|(?|(c)|(d))) d y $1 d | |
1313 | (.)(?|(.)(.)x|(.)d)(.) abcde y $1-$2-$3-$4-$5- b-c--e-- | |
cbf4a129 | 1314 | (\N)(?|(\N)(\N)x|(\N)d)(\N) abcde y $1-$2-$3-$4-$5- b-c--e-- |
ee91d26e VP |
1315 | (?|(?<foo>x)) x y $+{foo} x |
1316 | (?|(?<foo>x)|(?<bar>y)) x y $+{foo} x | |
1317 | (?|(?<bar>y)|(?<foo>x)) x y $+{foo} x | |
1318 | (?<bar>)(?|(?<foo>x)) x y $+{foo} x | |
1319 | ||
3e901dc0 YO |
1320 | #Bug #41492 |
1321 | (?(DEFINE)(?<A>(?&B)+)(?<B>a))(?&A) a y $& a | |
1322 | (?(DEFINE)(?<A>(?&B)+)(?<B>a))(?&A) aa y $& aa | |
61525e55 | 1323 | \x{100}?(??{""})xxx xxx y $& xxx |
e1d1eefb YO |
1324 | |
1325 | foo(\R)bar foo\r\nbar y $1 \r\n | |
1326 | foo(\R)bar foo\nbar y $1 \n | |
1327 | foo(\R)bar foo\rbar y $1 \r | |
1328 | ||
1329 | foo(\R+)bar foo\r\n\x{85}\r\n\nbar y $1 \r\n\x{85}\r\n\n | |
1330 | (\V+)(\R) foo\r\n\x{85}\r\n\nbar y $1-$2 foo-\r\n | |
1331 | (\R+)(\V) foo\r\n\x{85}\r\n\nbar y $1-$2 \r\n\x{85}\r\n\n-b | |
1332 | foo(\R)bar foo\x{85}bar y $1 \x{85} | |
1333 | (\V)(\R) foo\x{85}bar y $1-$2 o-\x{85} | |
1334 | (\R)(\V) foo\x{85}bar y $1-$2 \x{85}-b | |
1335 | foo(\R)bar foo\r\nbar y $1 \r\n | |
1336 | (\V)(\R) foo\r\nbar y $1-$2 o-\r\n | |
1337 | (\R)(\V) foo\r\nbar y $1-$2 \r\n-b | |
1338 | foo(\R)bar foo\r\nbar y $1 \r\n | |
1339 | (\V)(\R) foo\r\nbar y $1-$2 o-\r\n | |
1340 | (\R)(\V) foo\r\nbar y $1-$2 \r\n-b | |
1341 | foo(\R)bar foo\rbar y $1 \r | |
1342 | (\V)(\R) foo\rbar y $1-$2 o-\r | |
1343 | (\R)(\V) foo\rbar y $1-$2 \r-b | |
1344 | ||
1345 | foo(\v+)bar foo\r\n\x{85}\r\n\nbar y $1 \r\n\x{85}\r\n\n | |
1346 | (\V+)(\v) foo\r\n\x{85}\r\n\nbar y $1-$2 foo-\r | |
1347 | (\v+)(\V) foo\r\n\x{85}\r\n\nbar y $1-$2 \r\n\x{85}\r\n\n-b | |
1348 | foo(\v)bar foo\x{85}bar y $1 \x{85} | |
1349 | (\V)(\v) foo\x{85}bar y $1-$2 o-\x{85} | |
1350 | (\v)(\V) foo\x{85}bar y $1-$2 \x{85}-b | |
1351 | foo(\v)bar foo\rbar y $1 \r | |
1352 | (\V)(\v) foo\rbar y $1-$2 o-\r | |
1353 | (\v)(\V) foo\rbar y $1-$2 \r-b | |
1354 | ||
1355 | ||
1356 | foo(\h+)bar foo\t\x{A0}bar y $1 \t\x{A0} | |
1357 | (\H+)(\h) foo\t\x{A0}bar y $1-$2 foo-\t | |
1358 | (\h+)(\H) foo\t\x{A0}bar y $1-$2 \t\x{A0}-b | |
1359 | foo(\h)bar foo\x{A0}bar y $1 \x{A0} | |
1360 | (\H)(\h) foo\x{A0}bar y $1-$2 o-\x{A0} | |
1361 | (\h)(\H) foo\x{A0}bar y $1-$2 \x{A0}-b | |
1362 | foo(\h)bar foo\tbar y $1 \t | |
1363 | (\H)(\h) foo\tbar y $1-$2 o-\t | |
1364 | (\h)(\H) foo\tbar y $1-$2 \t-b | |
5339e136 | 1365 | |
cbf4a129 RGS |
1366 | .*\z foo\n y -$&- -- |
1367 | \N*\z foo\n y -$&- -- | |
1368 | .*\Z foo\n y -$&- -foo- | |
1369 | \N*\Z foo\n y -$&- -foo- | |
225593e1 | 1370 | ^(?:(\d)x)?\d$ 1 y ${\(defined($1)?1:0)} 0 |
60f65011 | 1371 | .*?(?:(\w)|(\w))x abx y $1-$2 b- |
639081d6 YO |
1372 | |
1373 | 0{50} 000000000000000000000000000000000000000000000000000 y - - | |
906cdd2b HS |
1374 | ^a?(?=b)b ab y $& ab # Bug #56690 |
1375 | ^a*(?=b)b ab y $& ab # Bug #56690 | |
2811b836 B |
1376 | />\d+$ \n/ix >10\n y $& >10 |
1377 | />\d+$ \n/ix >1\n y $& >1 | |
1378 | /\d+$ \n/ix >10\n y $& 10 | |
1379 | />\d\d$ \n/ix >10\n y $& >10 | |
1380 | />\d+$ \n/x >10\n y $& >10 | |
44d268c3 NC |
1381 | |
1382 | # Two regressions in 5.8.x (only) introduced by change 30638 | |
1383 | # Simplification of the test failure in XML::LibXML::Simple: | |
1384 | /^\s*i.*?o\s*$/s io\n io y - - | |
1385 | # As reported in #59168 by Father Chrysostomos: | |
1386 | /(.*?)a(?!(a+)b\2c)/ baaabaac y $&-$1 baa-ba | |
aff3edb5 YO |
1387 | # [perl #60344] Regex lookbehind failure after an (if)then|else in perl 5.10 |
1388 | /\A(?(?=db2)db2|\D+)(?<!processed)\.csv\z/xms sql_processed.csv n - - | |
24d786f4 | 1389 | /\N{U+0100}/ \x{100} y $& \x{100} # Bug #59328 |
3cf20fa2 KW |
1390 | [\s][\S] \x{a0}\x{a0} nT - - # TODO Unicode complements should not match same character |
1391 | ||
1392 | # was generating malformed utf8 | |
1393 | '[\x{100}\xff]'i \x{ff} y $& \x{ff} | |
e120390b B |
1394 | |
1395 | ((??{ "(?:|)" }))\s C\x20 y - - |