Is it possible to use Regular Expression?

[AngelLoredoAlvarez]

Is it possible to use Regular Expression?

I was wondering if it is possible to use Regular Expression with the mask and unmask functions.

[firstChairCoder]

Just thought to give a helpful suggestion for anyone thinking about implementing something of the sort, as I needed to do recently.

A simple (enough) solution for this sort of validation is to combine the library with small packages that do exactly this sort of validation. Yup is my go-to for this kind of work when dealing with forms and combining both packages works seamlessly.