# File lib/cassiopee.rb, line 612
        def to_pos
                positions = Hash.new
                @matches.each do |match|
                  # match = Array[md5val, errors, posArray]
                  i=0
                          len = 0
                  match[2].each do |pos|
                    if(i==0)
                      len = pos
                    else
                      if(positions.has_key?(pos))
                       posmatch = positions[pos]
                       posmatch << Array[len,match[1]]

                      
                      else
                        posmatch = Array.new
                        posmatch << Array[len,match[1]]
                        positions[pos] = posmatch
                      end
                    end
                    i += 1
                  end
                 
                end
            return positions.sort
        end