nicholas(/5)@neko [106 /<1>nicholas/tmp] > ./time
Benchmark: timing 10000 iterations of perl_and, perl_mod...
  perl_and: 210 wallclock secs (209.32 usr +  0.79 sys = 210.11 CPU)
  perl_mod: 260 wallclock secs (258.62 usr +  0.93 sys = 259.55 CPU)
nicholas(/5)@neko [107 /<1>nicholas/tmp] >