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my $regex1 = qr/(?:(?|(?:\")([^\\\"]*(?:\\.[^\\\"]*)*)(?:\")))/; my $regex2 = qq/(?:(?|(?:\")([^\\\"]*(?:\\.[^\\\"]*)*)(?:\")))/; print $regex1, "\n", qr/$regex2/, "\n";
(?^:(?:(?|(?:\")([^\\\"]*(?:\\.[^\\\"]*)*)(?:\")))) (?^:(?:(?|(?:")([^\"]*(?:\.[^\"]*)*)(?:"))))
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