>c:\progs\perl588\bin\perl 674979.pl Rate class_nodot class literal class_nodot 2206/s -- -44% -100% class 3908/s 77% -- -100% literal 805341/s 36409% 20507% -- >c:\progs\perl5100\bin\perl 674979.pl Rate class_nodot literal class class_nodot 618394/s -- -12% -13% literal 704734/s 14% -- -1% class 708360/s 15% 1% --