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author | Father Chrysostomos <sprout@cpan.org> | 2011-02-14 14:19:58 -0800 |
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committer | Father Chrysostomos <sprout@cpan.org> | 2011-02-14 16:19:07 -0800 |
commit | f01cd1909fe9a5030e50a4e2ff4a0994eb251b46 (patch) | |
tree | 57ff2d71770a850de96f517e33384300969a03cb /pod/perlre.pod | |
parent | c2771421ee5b32bcb9f4a23b2874adf23f41627f (diff) | |
download | perl-f01cd1909fe9a5030e50a4e2ff4a0994eb251b46.tar.gz |
perlre: Clarify (?(...)|)
• Mention look-around assertions in the list
• It’s the code block’s return value, not the block itself
that is used
Diffstat (limited to 'pod/perlre.pod')
-rw-r--r-- | pod/perlre.pod | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pod/perlre.pod b/pod/perlre.pod index 7633c32cce..0175fbe023 100644 --- a/pod/perlre.pod +++ b/pod/perlre.pod @@ -1208,9 +1208,14 @@ Checks if the numbered capturing group has matched something. Checks if a group with the given name has matched something. +=item (?=...) (?!...) (?<=...) (?<!...) + +Checks whether the pattern matches (or does not match, for the '!' +variants). + =item (?{ CODE }) -Treats the code block as the condition. +Treats the return value of the code block as the condition. =item (R) |