diff options
| author | Karl Williamson <khw@khw-desktop.(none)> | 2009-12-21 11:44:35 -0700 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgs@consttype.org> | 2009-12-22 11:44:37 +0100 |
| commit | 0111a78fcc993bdfaa4b46112924c3a9751ecfa5 (patch) | |
| tree | f9dc23978c71cd47fd18e36fff0613f8673b58e1 /pod/perlre.pod | |
| parent | c3c0aa283b73660f84ae7e190dcbbd607facb512 (diff) | |
| download | perl-0111a78fcc993bdfaa4b46112924c3a9751ecfa5.tar.gz | |
Fix up pods for \X
Diffstat (limited to 'pod/perlre.pod')
| -rw-r--r-- | pod/perlre.pod | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/pod/perlre.pod b/pod/perlre.pod index 794a512050..7127de04d5 100644 --- a/pod/perlre.pod +++ b/pod/perlre.pod @@ -257,8 +257,7 @@ X<word> X<whitespace> X<character class> X<backreference> \D Match a non-digit character \pP Match P, named property. Use \p{Prop} for longer names. \PP Match non-P - \X Match eXtended Unicode "combining character sequence", - equivalent to (?>\PM\pM*) + \X Match Unicode "eXtended grapheme cluster" \C Match a single C char (octet) even under Unicode. NOTE: breaks up characters into their UTF-8 bytes, so you may end up with malformed pieces of UTF-8. @@ -517,7 +516,6 @@ left parentheses have opened before it. Likewise \11 is a backreference only if at least 11 left parentheses have opened before it. And so on. \1 through \9 are always interpreted as backreferences. - If the bracketing group did not match, the associated backreference won't match either. (This can happen if the bracketing group is optional, or in a different branch of an alternation.) |