?What is this supposed to do?

If this is supposed to test regex, don’t think that works. Simple d wouldn’t match a digit, so pretty sure this doesn’t work. Or I have no idea what its ‘suppose’ to do, which is also bad.
I really which Apple would screen apps before they publish them. A regular expression tool hardly describes your app, plus why bother creating a app if nobody will download it because they don;t know the purpose of it/.? Sorry but this what very disappointing and a waste of time.

Tmshamah about yRegex