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gist: 76980 Download_button fork
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Public Clone URL: git://gist.github.com/76980.git
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array = %w[apple banana carrot]
 
deleted = array.inject([]) do |deleted, food|
  if food == 'apple'
    deleted << array.delete(food)
  end
  deleted
end
 
p array   # => ["banana", "carrot"]
p deleted # => ["apple"]