Regex for numeric range from negative numbers?

Question

I want to validate a number using regex.. the condition is number can be from any negative 3 digit values to positive 3 digit.. but cannot be zero.

can someone please he

Answer 1

I think in all the above input like this is allowed -2-22,2-22 which is a minor bug.Review this as well :-

[\-]?[0-9]*$/

even smaller :

/^[\-]?\d*$/