recursive ruby hash recursive

  class FreeFormResults
    attr_accessor :get_data
    def get_data(data)
      data.each do |key, value|
        print_data(key)
        value.is_a?(Hash) ? get_data(value) : print_data(value)
      end
    end
    def print_data(data)
      if data
        p data
      end
    end
  end