Re: Upper case problem
| From: | Georgi Ivanov | Date: | Mon, 03 Oct 2005 14:54:25 +0000 |
| Subject: | Re: Upper case problem | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-223563@lists.php.net to get a copy of this message | ||
<?php
$par=$_GET['string'];
if ($par == strtoupper($par)){
//This is uppercase
}
else{
//it is not uppercase
}
?>
On Monday 03 October 2005 16:28, Merlin wrote:
> Hi there,
>
> I am having problems with users who upload text that only contains upper
> case letters. For example "SEARCHING FOR". Is there a way to detect this
> via PHP?` I would like to have the script return him to the form and inform
> him that this is not allowed.
> So basicly I need a sort of regex which does detect upper case letters in a
> row. Has anybody ann idea how such an regex could look like?
>
> Thank you for any hint,
>
> Merlin