Hyper- mega hyper and mega mega hyper! You probably already know the so called Hyperoperators of Perl 6! # This code my @baz = @foo >>+<< @bar; # Is the same as: loop ($i = 0; $i < @bar.elems; ++$i) { push @baz, @foo[$i] + @bar[$i]; } A mega hyper operator takes you to the next level: # This code my @baz = @foo >>>>+<<<< @bar; # Is the same as: loop ($i = 0; $i < @bar.elems; ++$i) { my $foo = @foo[$i]; my $bar = @bar[$i]; my $baz = @baz[$i]; loop ($j = 0; $j < $bar->elems; ++$j) { push @$baz, $foo->[$j] + $bar->[$j]; } } And a mega mega hyper operator does this: # This code my @baz = @foo >>>>>>+<<<<<< @bar; # Is the same as: loop ($i = 0; $i <&t; @bar.elems; ++$i) { my $foo = @foo[$i]; my $bar = @bar[$i]; my $baz = @baz[$i]; loop ($j = 0; $j < $bar->elems; ++$j) { my $foo_ = $foo->[$j]; my $bar_ = $bar->[$j]; my $baz_ = $baz->[$j]; loop ($k = 0; $k < $bar_->elems; ++$k) { push @$baz_, $foo_->[$k] + $bar_->[$k]; } } } Etc... As you can see, its helping you to write less code!