diff options
| -rw-r--r-- | pod/perlre.pod | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pod/perlre.pod b/pod/perlre.pod index 25beb24f8d..874fed419f 100644 --- a/pod/perlre.pod +++ b/pod/perlre.pod @@ -683,7 +683,7 @@ this yourself would be a productive exercise), but finishes in a fourth the time when used on a similar string with 1000000 C<a>s. Be aware, however, that this pattern currently triggers a warning message under the C<use warnings> pragma or B<-w> switch saying it -C<"matches the null string many times">): +C<"matches null string many times in regex">. On simple groups, such as the pattern C<< (?> [^()]+ ) >>, a comparable effect may be achieved by negative look-ahead, as in C<[^()]+ (?! [^()] )>. |