- EXACTF str Match this non-UTF-8 string (not guaranteed
- to be folded) using /id rules (w/len).
- EXACTFL str Match this string (not guaranteed to be
- folded) using /il rules (w/len).
- EXACTFU str Match this string (folded iff in UTF-8,
- length in folding doesn't change if not in
- UTF-8) using /iu rules (w/len).
- EXACTFAA str Match this string (not guaranteed to be
- folded) using /iaa rules (w/len).
-
- EXACTFU_SS str Match this string (folded iff in UTF-8,
- length in folding may change even if not in
- UTF-8) using /iu rules (w/len).
- EXACTFLU8 str Rare circumstances: like EXACTFU, but is
- under /l, UTF-8, folded, and everything in
- it is above 255.
- EXACTFAA_NO_TRIE str Match this string (which is not trie-able;
- not guaranteed to be folded) using /iaa
- rules (w/len).
-
- EXACT_ONLY8 str Like EXACT, but no strings that aren't in
- UTF-8 can match
- EXACTFU_ONLY8 str Like EXACTFU, but no strings that aren't in
- UTF-8 can match
+ EXACTF str Match this string using /id rules (w/len);
+ (string not UTF-8, not guaranteed to be
+ folded).
+ EXACTFL str Match this string using /il rules (w/len);
+ (string not guaranteed to be folded).
+ EXACTFU str Match this string using /iu rules (w/len);
+ (string folded iff in UTF-8; non-UTF8
+ folded length <= unfolded).
+ EXACTFAA str Match this string using /iaa rules (w/len)
+ (string folded iff in UTF-8; non-UTF8
+ folded length <= unfolded).
+
+ EXACTFUP str Match this string using /iu rules (w/len);
+ (string not UTF-8, not guaranteed to be
+ folded; and its Problematic).
+
+ EXACTFLU8 str Like EXACTFU, but use /il, UTF-8, folded,
+ and everything in it is above 255.
+ EXACTFAA_NO_TRIE str Match this string using /iaa rules (w/len)
+ (string not UTF-8, not guaranteed to be
+ folded, not currently trie-able).
+
+ EXACT_ONLY8 str Like EXACT, but only UTF-8 encoded targets
+ can match
+ EXACTFU_ONLY8 str Like EXACTFU, but only UTF-8 encoded
+ targets can match
+
+ EXACTFU_S_EDGE str /di rules, but nothing in it precludes /ui,
+ except begins and/or ends with [Ss];
+ (string not UTF-8; compile-time only).