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Found by Juerd, don't document that \w, \s and \d don't include
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Tue, 6 Nov 2007 19:53:52 +0000 (19:53 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Tue, 6 Nov 2007 19:53:52 +0000 (19:53 +0000)
all Unicode matching characters

p4raw-id: //depot/perl@32230

pod/perlcheat.pod

index 8173aa7..440b359 100644 (file)
@@ -47,9 +47,9 @@ already be overwhelming.
   list ops         ()    capture
   not              (?:)  no capture       REGEX CHARCLASSES
   and              []    character class  .  == [^\n]
-  or xor           |     alternation      \s == [\x20\f\t\r\n]
-                   \b    word boundary    \w == [A-Za-z0-9_]
-                   \z    string end       \d == [0-9]
+  or xor           |     alternation      \s == whitespace
+                   \b    word boundary    \w == word characters
+                   \z    string end       \d == digits
   DO                                      \S, \W and \D negate
   use strict;        DON'T
   use warnings;      "$foo"           LINKS