in reply to Selecting random records from an array
my $n = @input*.75; my $m = @input; my @subset = grep rand($m--)<$n?$n--:0, @input;
In Section
Seekers of Perl Wisdom
in reply to Selecting random records from an array
my $n = @input*.75; my $m = @input; my @subset = grep rand($m--)<$n?$n--:0, @input;