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Occasionally you'll see method names beginning or ending
with an underscore or two. This marking is a convention
immediate subclasses. But this distinction is not
enforced by Perl itself. It's up to the programmer to
Once (shame on you!)
Twice (shame on me!)
More often than I'd like to be
All the time
Just when answering stupid polls
Who you callin' a fool?
I refuse to vote in this ridiculous poll
Results (466 votes). Check out past polls.