On Fri, 2004-10-15 at 07:45, Gareth Williams wrote:
> Do you even need a regex?
> 
> What about
> 
> if (strlen($_POST['mobile_number']) != 11 && 
> substr($_POST['mobile_number'],0,3) != 447)
> {
>       $error="Invalid Number";
> }

This doesn't verify that the portion following 447 is also a number.

    eg. 4474567X901

Cheers,
Rob.
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