Question

I’m using this regular expression to make a textbox allow a number with 6 digits and two decimal places:

var regEx = /^\d{0,6}(,\d{0,2})?$/

Now, I want to make it allow the same thing but with a thousand separator.
Eg: I want 1321,54 to be 1.321,54.

Thank you.

Answer 1

So, you want this?

/^(\d{1,3}\.\d{3}|\d{0,6})(,\d{0,2})?$/

It just adds the case where the 4, 5 or 6 pre-decimal digits are separated by a dot in the usual place.