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author | Karl Williamson <public@khwilliamson.com> | 2011-04-21 14:45:34 -0600 |
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committer | Jesse Vincent <jesse@bestpractical.com> | 2011-04-22 09:28:03 +1000 |
commit | cc786a4f9707dccd5f9dd092b2f3926dfa4bb510 (patch) | |
tree | c411df9d9645b4a4bab7e58ee20787278343bb2d | |
parent | cf5da40bcfda5ba371fb3a29c558192af575afad (diff) | |
download | perl-cc786a4f9707dccd5f9dd092b2f3926dfa4bb510.tar.gz |
perlre: Don't treat /aa as a separate modifier
-rw-r--r-- | pod/perldelta.pod | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/pod/perldelta.pod b/pod/perldelta.pod index cc6b307746..300eae3d25 100644 --- a/pod/perldelta.pod +++ b/pod/perldelta.pod @@ -167,7 +167,7 @@ See L<perlre/Extended Patterns>. This change is likely to break code that compares stringified regular expressions with fixed strings containing C<?-xism>. -=head3 C</d>, C</l>, C</u>, C</a>, and C</aa> modifiers +=head3 C</d>, C</l>, C</u>, and C</a> modifiers Four new regular expression modifiers have been added. These are mutually exclusive: one only can be turned on at a time. @@ -198,9 +198,7 @@ complements and C<\b> and C<\B> are correspondingly affected. Otherwise, C</a> behaves like the C</u> modifier, in that case-insensitive matching uses Unicode semantics. -=item * - -The C</aa> modifier is like C</a>, except that, in case-insensitive +If the C</a> modifier is repeated, then additionally in case-insensitive matching, no ASCII character can match a non-ASCII character. For example, |