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Posted by Georgi Ivanov on 10/03/05 17:54
<?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
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