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]
18 /%.127s/: false [] range \"%*.*s\" in regexp [S_regclass]
20 /%.127s/: false [] range \"%*.*s\" in regexp [S_regclassutf8]
23 # regcomp.c [S_regpiece]
24 use warnings 'unsafe' ;
27 no warnings 'unsafe' ;
30 (?=a)* matches null string many times at - line 4.
32 # regcomp.c [S_study_chunk]
33 use warnings 'unsafe' ;
36 no warnings 'unsafe' ;
39 Strange *+?{} on zero-length expression at - line 4.
41 # regcomp.c [S_regatom]
42 use warnings 'unsafe' ;
44 no warnings 'unsafe' ;
46 Unrecognized escape \m passed through at - line 3.
48 # regcomp.c [S_regpposixcc S_checkposixcc]
49 use warnings 'unsafe' ;
58 no warnings 'unsafe' ;
68 Character class syntax [: :] belongs inside character classes at - line 4.
69 Character class syntax [. .] belongs inside character classes at - line 5.
70 Character class syntax [. .] is reserved for future extensions at - line 5.
71 Character class syntax [= =] belongs inside character classes at - line 6.
72 Character class syntax [= =] is reserved for future extensions at - line 6.
73 Character class syntax [. .] is reserved for future extensions at - line 8.
74 Character class syntax [= =] is reserved for future extensions at - line 9.
75 Character class syntax [: :] belongs inside character classes at - line 10.
76 Character class [:zog:] unknown at - line 19.
78 # regcomp.c [S_regclass]
80 use warnings 'unsafe' ;
88 /[[:alpha:]-[:digit:]]/;
89 /[[:digit:]-[:alpha:]]/;
90 no warnings 'unsafe' ;
98 /[[:alpha:]-[:digit:]]/;
99 /[[:digit:]-[:alpha:]]/;
101 /[a-\d]/: false [] range "a-\d" in regexp at - line 5.
102 /[\d-b]/: false [] range "\d-" in regexp at - line 6.
103 /[\s-\d]/: false [] range "\s-" in regexp at - line 7.
104 /[\d-\s]/: false [] range "\d-" in regexp at - line 8.
105 /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 9.
106 /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 10.
107 /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 11.
108 /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 12.
110 # regcomp.c [S_regclassutf8]
113 use warnings 'unsafe' ;
121 /[[:alpha:]-[:digit:]]/;
122 /[[:digit:]-[:alpha:]]/;
123 no warnings 'unsafe' ;
131 /[[:alpha:]-[:digit:]]/;
132 /[[:digit:]-[:alpha:]]/;
134 /[a-\d]/: false [] range "a-\d" in regexp at - line 6.
135 /[\d-b]/: false [] range "\d-" in regexp at - line 7.
136 /[\s-\d]/: false [] range "\s-" in regexp at - line 8.
137 /[\d-\s]/: false [] range "\d-" in regexp at - line 9.
138 /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 10.
139 /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 11.
140 /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 12.
141 /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 13.