ENCRYPTED FIELD

[Richard Kreiss]

I have an encrypted field of 20 characters which decrypted would be numbers.

Anyone have an easy way to test the value to see if it is encrypted since
there is no guarantee that any specific graphics character would be
present.

Based on the values I am looking at it appears I need to test for characters
in the following dec ranges:

1-47
58-64
92-255

Since numbers can be present, I don’t want to test for these as the
decrypted value is numbers.

Strtok would work to test for values which can be entered from the keyboard.
It is that range 128 and above which I also would need to test for.

Any suggestions on how to test for those values?


Richard Kreiss
GCC Consulting
rkreiss at gccconsulting.net