From: Mike Campbell Date: 2002-11-16T09:11:52+09:00 Subject: Re: Regexp: What does //o do? > > That's the SAME regex (same spot in the source code) used twice. > > Your first example was 2 different regex's, used once each. > > I'm not sure I can agree that this is the same regex, Jim is setting > it to nil > at the end of the function so that also is 2 different regex objects. What I mean by "same" is that it's the same piece of source code, not the same object. All that said, I'm guessing. It seems to fit the behavior, however, and I *THINK* perl does roughly the same thing.