its got 'for k in list {}' (https://nature-lang.org/docs/the-basics/control-flow#iteration-loop https://nature-lang.org/docs/the-basics/control-flow#iterati...)

its got 'for k in list {}' (https://nature-lang.org/docs/the-basics/control-flow#iteration-loop https://nature-lang.org/docs/the-basics/control-flow#iterati...) though array.for_each(lambda) is a better way to go, imho.