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my $e = '\\' # kind of escape char
my $s = '\''; # this is a string to use for splitting
my $re = "(?<!\Q$e\E)\Q$s\E";
$split_re = qr/$re/s;
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 (517 votes). Check out past polls.