Validate ZIP Code for a set list of zip codes

Validate ZIP Code for a set list of zip codes

Hey All,

I'm completely stumped right now and cannot figure out how to validate an input field for a set group of zip codes.

Basically I have a list of about 200 zip codes that are valid for this project I'm working on. I tried using the range method and wasn't able to get it to do what I needed it to do.

I don't want anyone else to see what the list of correct zip codes are, this is to verify that they are local.

Any thoughts would be great.

Thanks.