Field Verification for Credit Cards...

Hi Blue,

you can use a regular expression to ensure the number entered into a field is an actual cc number.

I'll paste this in the form of a test tag:

{{#029=*PCCNum_es_:signer1:custom(regexp=”^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})$”,msg=”Not a valid card number entered”):mask}}

keep the opening and lcosing brackets and all in between on a single line,

The tag includes a custom validation using a regular expression which will only accept valid credit card numbers for the major credit cards. (1234 1234 1234 1234, will not be accepted).

The msg part is optional and can be customized.

:mask masks the entry as if it were a password field.