Re: regular expressions question
| From: | Daniel Brown | Date: | Tue, 04 Mar 2008 19:32:31 +0000 |
| Subject: | Re: regular expressions question | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-270966@lists.php.net to get a copy of this message | ||
On Tue, Mar 4, 2008 at 2:19 PM, Adil Drissi <adil.drissi@yahoo.com> wrote:
> Hi,
>
> Is there any way to limit the user to a set of characters for example say i want my user to
> enter any character between a and z (case insensitive). And if the user enters just one letter not
> belonging to [a-z], this will not be accepted.
<?
if(preg_match('/^[a-z]+$/i',$argv[1])) {
echo "Good.\n";
} else {
echo "Bad.\n";
}
?>
--
</Dan>
Daniel P. Brown
Senior Unix Geek
<? while(1) { $me = $mind--; sleep(86400); } ?>