These are also nice and would like to join in the party :) map *.total, @orders; # perl6 @orders.map: *.total; # perl6 OO map {$_->total}

These are also nice and would like to join in the party :) map *.total, @orders; # perl6 @orders.map: *.total; # perl6 OO map {$_->total} @orders; # perl5 orders map(total) # Io map-each n orders [n/total] ; Rebol