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mrdougwright/flatten_array.rb

Created February 16, 2017 04:50
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Flatten an array of an arbitrary amount of arrays.
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flatten_array.rb
def make_flat(arr, flat_arr=[])
arr.each do |el|
el.is_a?(Array) ? make_flat(el, flat_arr) : flat_arr.push(el)
end
flat_arr
end
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