Rob LeVine replied 2 years ago

Amusingly enough that was one of the zillion StackOverflow answers I went through and none of them worked. Though your answer inspired me to reread the FF documentation and it says to wrap the regex as ^regex$, which I could swear was not what the docs said the last time I looked. Anyway, it works now :).

https://formidableforms.com/knowledgebase/format/#kb-syntax

Larry Kolinek replied 2 years ago

@Rob LeVine ... between the 2 links (lots of info), is it possible you can give the final answer that works? 🙂

I'm assuming you have a text field and you just add the regex that handles any phone number?

thank you very much!!!!

Larry Kolinek replied 2 years ago

oh... just realized, i was looking for a phone number field, that handles international AND US phone numbers

Rob LeVine replied 1 year ago

Larry, I gotta tell ya, I finally gave up. It worked...for a hot minute. And then it stopped working and I could never get it to stop choking itself. There are so many sites that have great ways of doing phone number formatting and I think FF has to step up its game and implement something that everyone can use - a field with all sorts of options to check and then in the background, FF does the heavy lifting.