Checking for characters in string
| From: | Richard Black | Date: | Fri, 04 Jan 2002 10:39:01 +0000 |
| Subject: | Checking for characters in string | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-79442@lists.php.net to get a copy of this message | ||
Hi,
I'm writing a page which will allow user's to register for an online service. They
register a username and password.
I want the password to contain at least one lowercase letter, at least one upper case letter, and at
least one digit. So
passW0rd would be valid, but password would not.
Whats the most compact way to do this? substr? ereg?
Richy
==========================================
Richard Black
Systems Programmer, DataVisibility Ltd - http://www.datavisibility.com
Tel: 0141 435 3504
Email: rblack@datavisibility.co.uk