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  1. def process
  2.   yield
  3. end
  4.  
  5. process do |gw|
  6.   puts "gw: #{gw.inspect}"
  7. end
  8.  
Success #stdin #stdout 0s 4760KB
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stdin
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Standard input is empty
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gw: nil
https://ideone.com/XuTZC
language:
Ruby (ruby 2.5.5)
created:
12 years ago
visibility:
public

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