note 59471 added to function.preg-match-all

Just a quick note regarding the post by webmaster at swirldrop dot com. The regex doesn't match alpha-numerics, as it doesn't actually match numerics, just alphas. Might want to a add a 0-9 if that was the intend. ---- Manual Page -- http://www.php.net/manual/en/function.preg-match-all.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+59471 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+59471&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+59471&report=yes Search -- http://master.php.net/manage/user-notes.php