Because of the | in the middle of the regex there will never be a time where both parenthesis are used. That is, there will only be one set of parenthesis total. Ergo, $2 will never be defined.

I'm so adjective, I verb nouns!

chomp; # nom nom nom

In reply to Re^3: why such an error happened? by Lawliet
in thread why such an error happened? by lightoverhead

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