Formatted Text Field

Is there any help for the regex rules used by this component. I have tried some regex expressions on some internet sites as a lab but they wont work in the component.

Can you post a screen shot of what you’ve tried (or trying to do)?

Docs for the component:
https://docs.inductiveautomation.com/display/DOC79/Formatted+Text+Field

Check out this post, it was helpful for me...