Credit Card Number Detection

[cthightower]

Locating and anonymizing a credit card number throughout a series of text utilizing a default structure.

[claesmk]

It's possible that the default analyzer will detect Mastercard OK, however, I had trouble getting it to recognize a number such as 1234-1234-1234-1234 which, is not really a valid card number. It may be necessary to use a number with a valid prefix such as in the example

It does not seem to detect amex, so you'll have to modify the account number example to detect that