3 Strange *+?{} on zero-length expression [S_study_chunk]
6 %.*s matches null string many times [S_regpiece]
7 $a = "ABC123" ; $a =~ /(?=a)*/'
9 /%.127s/: Unrecognized escape \\%c passed through" [S_regatom]
12 Character class syntax [. .] is reserved for future extensions [S_regpposixcc]
14 Character class syntax [= =] is reserved for future extensions [S_checkposixcc]
16 Character class syntax [%c %c] belongs inside character classes [S_checkposixcc]
22 # regcomp.c [S_regpiece]
23 use warnings 'unsafe' ;
26 no warnings 'unsafe' ;
29 (?=a)* matches null string many times at - line 4.
31 # regcomp.c [S_study_chunk]
32 use warnings 'unsafe' ;
35 no warnings 'unsafe' ;
38 Strange *+?{} on zero-length expression at - line 4.
40 # regcomp.c [S_regatom]
41 use warnings 'unsafe' ;
43 no warnings 'unsafe' ;
45 Unrecognized escape \m passed through at - line 3.
47 # regcomp.c [S_regpposixcc S_checkposixcc]
48 use warnings 'unsafe' ;
57 no warnings 'unsafe' ;
67 Character class syntax [: :] belongs inside character classes at - line 4.
68 Character class syntax [. .] belongs inside character classes at - line 5.
69 Character class syntax [. .] is reserved for future extensions at - line 5.
70 Character class syntax [= =] belongs inside character classes at - line 6.
71 Character class syntax [= =] is reserved for future extensions at - line 6.
72 Character class syntax [. .] is reserved for future extensions at - line 8.
73 Character class syntax [= =] is reserved for future extensions at - line 9.
74 Character class syntax [: :] belongs inside character classes at - line 10.
75 Character class [:zog:] unknown at - line 19.