How to create a regular expression for the range of values ​​1-100,1-100?

Question

Regular Expressions

It is necessary to limit the range of possible: allow to enter only two numbers separated by a comma (without spaces) - each number can be from 1 to 100. For
example: 1.100 or 2.25
to remake it so as to prohibit input more than 100?
[1-9]\d{0,2},[1-9]\d{0,2}

Answer 1

^(([1-9]\d?)|(100)),(([1-9]\d?)|(100))$