diff options
Diffstat (limited to 'pod')
| -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 6ecb7ad12a..d3d4500ce4 100644 --- a/pod/perlre.pod +++ b/pod/perlre.pod @@ -485,7 +485,7 @@ 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 B<-w> saying it C<"matches the null string many times">): -On simple groups, such as the pattern C<(?> [^()]+ )>, a comparable +On simple groups, such as the pattern C<(?E<gt> [^()]+ )>, a comparable effect may be achieved by negative lookahead, as in C<[^()]+ (?! [^()] )>. This was only 4 times slower on a string with 1000000 C<a>s. |