note 57073 added to ref.pcre

There's a printable PDF PCRE cheat sheet available here: http://www.phpguru.org/article.php?ne_id=67 Has the common metacharacters, quantifiers, pattern modifiers, character classes and assertions with short explanations. ---- Manual Page -- http://www.php.net/manual/en/ref.pcre.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+57073 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+57073&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+57073&report=yes Search -- http://master.php.net/manage/user-notes.php