# File lib/whois/record/scanners/base.rb, line 81
        def _scan_keyvalues(pattern)
          results = []
          while @input.scan(/(.+?):(.*?)\n/)
            key, value = @input[1].strip, @input[2].strip
            if results[key].nil?
              results[key] = value
            else
              results[key] = Array.wrap(results[key])
              results[key] << value
            end
          end
        end