Hi,
I'm trying to achieve simple [username] field character cheks.
If [username] field NOT consists of [A-Za-z] then add new field. For example, if [username] equals foo.foo then write it into separate field.
I can't figure out why the code below in my case not working:
Your regex is never going to be false, cause if you have a username "foo.bar", the regex is detecting the word "foo" as true", complete it with the end line char ^[A-Za-z]+$
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