From: Rafael Garcia-Suarez <rgarciasuarez@gmail.com>
Date: Fri, 30 Jan 2004 08:29:55 +0000 (+0000)
Subject: Another undocumented use of $_ : with reverse().
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=2d713cbdb46b509890c04ac2e5b1893a8fac1914;p=p5sagit%2Fp5-mst-13.2.git

Another undocumented use of $_ : with reverse().

p4raw-id: //depot/perl@22248
---

diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod
index f3a0adf..32e33aa 100644
--- a/pod/perlfunc.pod
+++ b/pod/perlfunc.pod
@@ -4254,6 +4254,8 @@ in the opposite order.
     undef $/;			# for efficiency of <>
     print scalar reverse <>;	# character tac, last line tsrif
 
+Used without arguments in scalar context, reverse() reverses C<$_>.
+
 This operator is also handy for inverting a hash, although there are some
 caveats.  If a value is duplicated in the original hash, only one of those
 can be represented as a key in the inverted hash.  Also, this has to