| Matthias steinböck 2004-06-24, 3:55 pm |
| i see... so the pattern you need is
<?php
$atLeast = 2;
$pattern = '#\d{1}#';
if(preg_match_all($pattern, $password, $a) > $atLeast) {
echo 'password ok; contains at least '.$atLeast.' digits.';
}
hth greez ma
Larry Sandwick wrote:
> I would like to make sure that there is at least 1 number in the password ?
>
> // Larry
>
>
>
> -----Original Message-----
> From: Matthias Steinböck [mailto:grillen@abendstille.at]
> Sent: Thursday, June 24, 2004 1:41 PM
> To: php-db@lists.php.net
> Subject: RE: [PHP-DB] regular expression help
>
> hi!
>
> is this correct: you want to check if there are two letters in the
> password wich do not surround a digit? if so this is what you need:
>
> <?php
>
> // dies
> $password = 'alfgoesswimming';
> // dies too
> $password = 'a2lf4g2o4e7s9s3w9i0m5m7i0n3g';
> // survives
> $password = 'a2l5f4g2o4e7s9s3w9i0m5m7i0n3g';
>
>
> $found = array();
>
> $pattern = '#[a-z_]{2}#i';
>
> if(preg_match_all($pattern, $password, $found)>0) {
> die('You must have a number between 2 letters in your password ...
> 0-9');
> } else {
> die('password accepted');
> }
>
> ?>
>
>
> greez ma
>
|