Using regular expressions to validate a numeric range

Question

My input number is an int. But the input number must be in a range from -2055 to 2055 and I want to check this by using regular expression.

So is there anyway to wri

Answer 1

Try this:

\-?\b0*(205[0-5]|20[0-4]\d|1?\d{3}|\d{1,2})\b