Validating the number of characters

[sanchopanda]

I want to add password validation, but code from the example https://pristine.js.org/demo.html gives the error

Uncaught TypeError: Cannot read property '1' of null

From #10 (comment) i found out that the reason is in the comma. RegEx "/^(?=.?[A-Z])(?=.?[a-z])(?=.*?[0-9]).{8,}$/" contains commas. But in the example everything works, what can be done to make the pattern work?

[jshrssll]

Any update on this? I have the same issue