gistfile1.txt

arr = [[{:name=>"one", :enabled=>true}, 
        {:name=>"two", :enabled=>false}], 
  
        [{:name=>"one", :enabled=>true},
        {:name=>"two", :enabled=>true}]
      ]

a = arr.flatten.inject(Hash.new(true)) do |result, element|
  result[element[:name]] &&= element[:enabled]
  result
end.map do |key, value|
  {:name => key, :enabled => value}
end

p a