note 61846 added to function.preg-match

How to verify a Canadian postal code! if (!preg_match("/^[a-z]\d[a-z] ?\d[a-z]\d$/i" , $postalcode)) { echo "Your postal code has an incorrect format." } ---- Server IP: 216.194.113.175 Probable Submitter: 209.167.154.27 ---- Manual Page -- http://www.php.net/manual/en/function.preg-match.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+61846 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61846&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+61846&report=yes Search -- http://master.php.net/manage/user-notes.php