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... print "hash_b:\n",Dumper(\%hash_b),"\n\n\n"; print "hash_d:\n",Dumper(\%hash_d),"\n\n\n";
RESULT: Rate d c a b ... c 55138/s 34% -- -31% -45% a 80388/s 95% 46% -- -20% b 100486/s 144% 82% 25% --