Regexp

[okibi]

I've got another question regarding regexp:

If my document is full of variables such as "##var1 " and I want to replace them, with say "<var>var1</var>" how would I go about doing that? The variables now are preceded with two pound signs and ended with a single space.

Also, could you please explain how the regexp function that you give me works? I'm trying to understand these, but think I'm not grasping the concept.

Thanks!