How to process a string with a regular expression?

Question

JavaScript

Good evening!
I have such a line.
22\r\n1023\r\n'
In this line where now the number 22 can be numbers from 0 to 50.
Where the number 1023 can be numbers from 0 to
1023
Thank you!

Answer 1

/(^\d{1,2})\D+(\d{1,4})/

Answer 2

If the string is of indefinite length (and not 2 numbers), then such a regular expression in js
/(\d{1,2})\D+/g