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  1. defmodule Main do
  2.   def traverse(name \\ "", struct)
  3.   def traverse(root, map) when is_map(map), do: Enum.each(map, fn {key, value} -> traverse("#{root}.#{key}", value) end)
  4.   def traverse(key, value), do: IO.puts "#{key} --> #{value}"
  5.  
  6.   def main do
  7.     traverse(%{a: 1, b: %{c: 2, d: %{e: 3, f: 4}}})
  8.   end
  9. end
  10.  
  11. Main.main
  12.  
Success #stdin #stdout 0.22s 2115584KB
comments (?)
stdin
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Standard input is empty
stdout
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.a --> 1
.b.c --> 2
.b.d.e --> 3
.b.d.f --> 4
https://ideone.com/wAL3MD
language:
Elixir (elixir 1.8.2)
created:
6 years ago
visibility:
secret

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