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my $pattern = "(?<!st)abc"; # 'st' in lookbehind
qr/$pattern/i; # error: 'Variable length lookbehind not imple
+mented in regex...
my $pattern = "(?<!sz)abc"; # 'sz' in lookbehind
qr/$pattern/i; # this works fine
A foolish day
Just another day
Internet cleaning day
The real first day of Spring
The real first day of Autumn
Wait a second, ... is this poll a joke?
Results (489 votes),