Useless use of (?-p) in regex; marked by <-- HERE in m/%s/
Unmatched '%c' in POSIX class in regex; marked by <-- HERE in m/%s/
Unmatched '[' in POSIX class in regex; marked by <-- HERE in m/%s/
+(?[...]) not valid in locale in regex; marked by <-- HERE in m/%s/
+The regex_sets feature is experimental
+Syntax error in (?[...]) in regex m/%s/
+Unexpected character in regex; marked by <-- HERE in m/%s/
+Unexpected binary operator '%c' with no preceding operand in regex; marked by <-- HERE in m/%s/
+Unexpected '(' with no preceding operator in regex; marked by <-- HERE in m/%s/
+Unexpected ')' in regex; marked by <-- HERE in m/%s/
+Operand with no preceding operator in regex; marked by <-- HERE in m/%s/
Property '%s' is unknown in regex; marked by <-- HERE in m/%s/
Need exactly 3 octal digits in regex; marked by <-- HERE in m/%s/
Unrecognized escape \%c in character class in regex; marked by <-- HERE in m/%s/
+Incomplete expression within '(?[ ])' in regex; marked by <-- HERE in m/%s/
+Non-octal character in regex; marked by <-- HERE in m/%s/
+Non-hex character in regex; marked by <-- HERE in m/%s/
+Use \\x{...} for more than two hex characters in regex; marked by <-- HERE in m/%s/
__CATEGORIES__
Code point 0x%X is not Unicode, all \p{} matches fail; all \P{} matches succeed
Operation "%s" returns its argument for UTF-16 surrogate U+%X
Unicode surrogate U+%X is illegal in UTF-8
UTF-16 surrogate U+%X
-Non-octal character in regex; marked by <-- HERE in m/%s/
-Non-hex character in regex; marked by <-- HERE in m/%s/
-Use \\x{...} for more than two hex characters in regex; marked by <-- HERE in m/%s/
False [] range "%s" in regex; marked by <-- HERE in m/%s/