Numeric range regex generator

I know you have tried your hand at writing numeric range regexps, and most probably it was a regex for time or date, or even IP address ranges. The task is tedious since patterns like [0-12] just mean something different. This video explains how to use my numeric range regex generator that I shared in one of the StackOverflow posts. Multiple extra options are available to precise contexts for eventual matches. REGEX FIDDLE: FURTHER LINKS: - Numeric range regex generator: - Why doesn’t [01-12] range work as expected? - Using regular expressions to validate a numeric range: