Survey123 Connect: Need to have user enter email address; RegEx isn't working

Anonymous User

Hey all!

Hopefully this is a really easy question to answer: I have a form on Survey123 Connect and need to have a user enter an email address as a part of the form. The people filling out the survey do not have ArcOnline accounts, so they have to enter in a valid email address. I've tried entering the following regex string into the "constraint" field, but it doesn't seem to work:
regex(., '^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$')

See my screenshot for the other fields' values. Any ideas on what I'm doing wrong?

Survey123ss.jpg

RMaron_0-1605695546687.jpeg

DeonLengton

I added the following in the constraint of a text field and it seems to be working fine:

regex(., '^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$')