is it possible to copy one text field to another in the same form? I am able to do copy numbers using calculation field but I'm unable to do the same with text. Say I have field A: hello I want
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How to validate email address
How do I validate the email address field? Say I only want the users created if they have @gmail.com. I followed this but couldn't get it to work. add_filter('frm_validate_field_entry',