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List:       php-general
Subject:    Re: [PHP] Upper case problem
From:       Georgi Ivanov <joro () abacustrade ! com>
Date:       2005-10-03 14:54:25
Message-ID: 200510031754.25606.joro () abacustrade ! com
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<?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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