So my question then is this...

if $>3 & $<7

wouldn't that only pickup 4 - 6?

Edit... just saw this...
"And the last condition makes sure that the length is 16 characters...but we need to add one if it starts with a 3. Since we are already discard 0-2, we can just check that it's less than 4 instead of exactly 3, so that condition will add 1 when appropriate. "

Hmmm... need to process... cool though.



Edited by Allen (2010-08-08 07:50 PM)