Actually I did. I tried phone number, phone format, phone validation etc etc. I also did some Google searches and did not get much help. I did find a Macworld article/ link that pirated info from another site. That site was nice enough to post some info but it was very complex and assumed a body of knowledge about FMP programming. I classified myself as a novice with respect to this.
So as a last resort I joined this forum.
And carefully postured my question. A plug in is a simple solution vs complex programming.
Now if you did a search prior to your reply to me. You would have noticed the same thing.
I don't know why you needed a plus sign because if you now do a search sans plus sign or with the plus sign you will get one or two non-responsive categories (depending on which search string you use) and then #3 your reply to #4 my question.
I find it incredible that this software does not address a basic function to format (phone numbers, zip code, or ss numbers) given all the software commands it has.