REGEX - Allow Numbers and . - /

Question

I need a regular expression to allow just numeric and (.-/)

It should allow something like that:

011.235673.98923/0001-12

Answer 1

The pattern you're looking for, that matches only those strings with numbers, ., -, and /:

^[0-9\.\-\/]+$

If you have a specific language you're looking to implement this I may be able to help you.