RosettaCodeData/Task/Nested-function/Arturo/nested-function.arturo

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makeList: function [separator][
counter: 1
makeItem: function [item] .export:[counter][
result: ~"|counter||separator||item|"
counter: counter+1
return result
]
@[
makeItem "first"
makeItem "second"
makeItem "third"
]
]
print join.with:"\n" makeList ". "