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Forum Discussion

gerald_wegener_'s avatar
gerald_wegener_
Icon for Nimbostratus rankNimbostratus
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_
Icon for Nimbostratus rankNimbostratus
Jul 13, 2005
Thank you. I tried combining the regsub's and it looks like

 

it reduced the CPU load 5-10% compared to doing sequential searches. Furthermore if I add expressions to the combined regsub it appears to have a minimial impact on CPU vs adding another sequential search!

 

Good call!

 

 

I was just testing your MOD10 check and it looks OK for MC and VISA but

 

does not work for AMEX. I've tried 2 valid amex card numbers and it flags them both as invalid. I've looked at the code but quite frankly I'm still working on deciphering it. Can you please take a look?

 

 

Thx