# File lib/feedparser/sgml-parser.rb, line 212
    def parse_endtag(i)
      rawdata = @rawdata
      j = rawdata.index(Endbracket, i + 1)
      return nil unless j
      tag = (rawdata[i+2..j-1].strip).downcase
      if rawdata[j] == ?> #
        j += 1
      end
      finish_endtag(tag)
      return j
    end