gistfile1.txt

    def exact_match_key_values?(record, keys)
      keys.each do |key|
        return true if @exact.include?(key)

        if (value = record[key])
          return true if value.is_a?(String)  && @exact.include?(value.to_sym)
          return true if !value.is_a?(String) && @exact.include?(value)
        end
      end

      false
    end