# File Automaten.rb, line 121
        def naechsterRest
                ind = getItem.index('.')
                substring = @item[ind+1..(@item.length-1)]
                ch = substring.split[0]
                return nil if ch == nil
                str=@item[ind+ch.length+1..@item.length-1]
                erg = Menge.new([])
                str.split.each{|s| erg.add(s)}
                return erg
        end