On 03/16/2004 6:57 AM, Rob Ellis <[EMAIL PROTECTED]> wrote:
> On Tue, Mar 16, 2004 at 02:39:27PM +0200, Brent Clark wrote:
>> Hi there
>>
>> im in desperate need of help for a reg expression to ONLY allow 8 NUMBERS to
>> start with 100 and may not have any other kind of
>> letters or characters. Only numbers
>>
>> for example
>> 10064893
>>
>
> if (preg_match('/^100\d{5}/', $test))
> print "ok\n";
Unless you want to allow something like '10064893A' to match, use:
preg_match('/^100\d{5}$/', $test)
Pablo
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