Not sure if anyone knows of a good way to match strings of this type... 00:02:8b:0c:2f:09
I have tried this but its not working.
!eregi("^[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}$",$_POST['mac'])
so it should match 2 characters 0-9a-fA-F each block of 2 characters is followed by a : and repreated in 6 blocks.
Jas
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