Forums Scripts & Popups Regex Help

After doing a regex and there is a match, how can I get out the text that it matches?

My regex: $regex(#56Moderate,^#[0-9]+). I want to be able to get the #56 somehow. The number itself can change in amount of digits.

I tried $regml(1).

//echo -a $regex(#56Moderate,^#([0-9]+)) $regml(1)