Ha, mine is VERY similar to that, except I used a recursive function with nested map instead of a reversed for.. very nice...

Ungolfed: 

sub foo {
    my $a = shift @_;
    return [] unless $a;
    map { my $b = $_; map { [$_,@$b] } @$a } foo(@_);
}

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                - Some of my best work - (1 2 3)

In reply to Re: Re: Re: (GOLF) combine N arrays by suaveant
in thread (GOLF) combine N arrays by suaveant

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