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Forum Discussion

gerald_wegener_'s avatar
gerald_wegener_
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Jul 11, 2005

Regsub always returns a 1 never 0

I've tried running the script that is posted which uses regsub to search for Social Security Numbers in the form xxx-xx-xxxx. I've tried several different permuations of this but can never get anythin...
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gerald_wegener_'s avatar
gerald_wegener_
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Jul 13, 2005
I did some more troubleshooting on this. Best I can tell it looks like valid AMEX numbers are flagged as invalid and invalid numbers are flagged as valid, at least with a few test card numbers.