I have found that regular expressions don't seem to work in the new C3 runtime. Has anyone else faced this issue?
As a test, I used the system expression RegexMatchCount(TextInput.Text,"[ABCabc]", "g") to count the number of uppercase and lowercase As, Bs, and Cs being typed into a TextInput object (that is, the event is triggered by an "on text changed" condition) and I displayed it to the layout via a Text object. It worked when running the project in the C2 runtime but not in the C3 runtime. I have provided a link to the test project here:
Is this a known issue? Is there an online document that outlines which features have yet to be implemented in the new runtime? Please advise. Thanks!