note 25678 added to function.preg-replace
| From: | mattsoft at mattsoft dot net | Date: | Wed, 02 Oct 2002 05:11:24 +0000 |
| Subject: | note 25678 added to function.preg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-37510@lists.php.net to get a copy of this message | ||
only lets 0-9, a-z, and A-Z pass. great for usernames and passwords.
echo preg_replace("%[^0-9a-zA-Z]%","",$str)
--
http://www.php.net/manual/en/function.preg-replace.php
http://master.php.net/manage/user-notes.php?action=edit+25678
http://master.php.net/manage/user-notes.php?action=delete+25678
http://master.php.net/manage/user-notes.php?action=reject+25678