summaryrefslogtreecommitdiff
path: root/pod/perlre.pod
diff options
context:
space:
mode:
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>2001-11-22 12:54:16 +0000
committerJarkko Hietaniemi <jhi@iki.fi>2001-11-23 16:41:13 +0000
commitb7518e1c776c4d16847ba06e4787ff6f9a938eef (patch)
tree74e549764502fa568cb83cedc33ceefbd21101ff /pod/perlre.pod
parent652e27996656a759fa6bdd62ab2051fd668170cf (diff)
downloadperl-b7518e1c776c4d16847ba06e4787ff6f9a938eef.tar.gz
Re: [DOC PATCHES] pod cleanups
Message-Id: <slrn9vptci.klv.rgarciasuarez@rafael.kazibao.net> p4raw-id: //depot/perl@13206
Diffstat (limited to 'pod/perlre.pod')
-rw-r--r--pod/perlre.pod24
1 files changed, 18 insertions, 6 deletions
diff --git a/pod/perlre.pod b/pod/perlre.pod
index 5c7e76b5ad..900a01d740 100644
--- a/pod/perlre.pod
+++ b/pod/perlre.pod
@@ -183,9 +183,9 @@ In addition, Perl defines the following:
\pP Match P, named property. Use \p{Prop} for longer names.
\PP Match non-P
\X Match eXtended Unicode "combining character sequence",
- equivalent to C<(?:\PM\pM*)>
+ equivalent to (?:\PM\pM*)
\C Match a single C char (octet) even under Unicode.
- B<NOTE:> breaks up characters into their UTF-8 bytes,
+ NOTE: breaks up characters into their UTF-8 bytes,
so you may end up with malformed pieces of UTF-8.
A C<\w> matches a single alphanumeric character or C<_>, not a whole word.
@@ -219,10 +219,22 @@ equivalents (if available) are as follows:
word \w [3]
xdigit
- [1] A GNU extension equivalent to C<[ \t]>, `all horizontal whitespace'.
- [2] Not I<exactly equivalent> to C<\s> since the C<[[:space:]]> includes
- also the (very rare) `vertical tabulator', "\ck", chr(11).
- [3] A Perl extension.
+=over
+
+=item [1]
+
+A GNU extension equivalent to C<[ \t]>, `all horizontal whitespace'.
+
+=item [2]
+
+Not exactly equivalent to C<\s> since the C<[[:space:]]> includes
+also the (very rare) `vertical tabulator', \ck", chr(11).
+
+=item [3]
+
+A Perl extension.
+
+=back
For example use C<[:upper:]> to match all the uppercase characters.
Note that the C<[]> are part of the C<[::]> construct, not part of the