Very cool, btrott. And faster than mine:
use Benchmark;
my @array = qw(a b c d e f g h i j k l m n o p q r s t u v w z y z);
my %hash;
timethese(500000, {
'btrott' => sub {
@hash{@array} = (1) x @array;
},
'httptech' => sub {
for (@array) { $hash{$_} = 1 }
},
});
Benchmark: timing 500000 iterations of btrott, httptech...
btrott: 14 wallclock secs (14.58 usr + 0.00 sys = 14.58 CPU)
httptech: 20 wallclock secs (20.68 usr + 0.01 sys = 20.69 CPU)
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