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authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>2007-11-25 15:43:11 +0000
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>2007-11-25 15:43:11 +0000
commit90a181105a13094bd64be49dfc7995251779b079 (patch)
treea8eff999f21daecdfdc37616aad3ca6319b2962d
parentdbc3b750f29ded1f9f16580f35ba1eb835f7f581 (diff)
downloadperl-90a181105a13094bd64be49dfc7995251779b079.tar.gz
Document bug #47762, and mention %-
p4raw-id: //depot/perl@32484
-rw-r--r--pod/perlre.pod9
1 files changed, 6 insertions, 3 deletions
diff --git a/pod/perlre.pod b/pod/perlre.pod
index 1e4343431d..3576364abf 100644
--- a/pod/perlre.pod
+++ b/pod/perlre.pod
@@ -761,6 +761,9 @@ which buffer the captured content will be stored.
/ ( a ) (?| x ( y ) z | (p (q) r) | (t) u (v) ) ( z ) /x
# 1 2 2 3 2 3 4
+Note: as of Perl 5.10.0, branch resets interfere with the contents of
+the C<%+> hash, that holds named captures. Consider using C<%-> instead.
+
=item Look-Around Assertions
X<look-around assertion> X<lookaround assertion> X<look-around> X<lookaround>
@@ -837,9 +840,9 @@ only for fixed-width look-behind.
X<< (?<NAME>) >> X<(?'NAME')> X<named capture> X<capture>
A named capture buffer. Identical in every respect to normal capturing
-parentheses C<()> but for the additional fact that C<%+> may be used after
-a successful match to refer to a named buffer. See C<perlvar> for more
-details on the C<%+> hash.
+parentheses C<()> but for the additional fact that C<%+> or C<%-> may be
+used after a successful match to refer to a named buffer. See C<perlvar>
+for more details on the C<%+> and C<%-> hashes.
If multiple distinct capture buffers have the same name then the
$+{NAME} will refer to the leftmost defined buffer in the match.