    # File daybook/mycgi/daybook/base/daybook_mod.rb, line 117
      def m_common_count_xmlfiles(path_log_xml)
        r = read_file(path_log_xml)
        unless r =~ /..*/
          return []
        end
        ary = Array.new
        r.each{
          |x|
          xf =  x.split(",")[1].chop
          if FileTest.exist?(xf)
            ary << xf
          end
        }

        new_list = Hash.new
        cnt = 0
        ary.each{|x| new_list[x] = cnt; cnt += 1}
        pathlist = new_list.keys

        return pathlist.sort.reverse
      end