def query(*args)
    h = {}
    t = @manager.get(args)
    h[t.varbind_list[0].name.to_s.sub!(/\.\d+$/, '')] = t.varbind_list[0].value.to_s
    response = @manager.get_next(args)
    response.each_varbind do |vb|
      h[vb.name.to_s.sub!(/\.\d+$/, '')] = vb.value.to_s
    end
    @results = h
  end

  def query(*args)
    h = {}
    @manager.walk(args) do |row|
      ary = []
      row.each do |vb|
        key = vb.name.to_s.sub!(/\.\d+$/, '')
        unless h.has_key?(key)
          h[key] = []
        end
        h[key].push(vb.value.to_s)
      end
    end
    @results = h
  end