get_listeners

# File lib/rexml/parsers/sax2parser.rb, line 217
      def get_listeners( symbol, name )
        return nil if @listeners.size == 0
        @listeners.find_all do |sym, match, block|
          (
            (sym.nil? or symbol == sym) and
            ((name.nil? and match.nil?) or match.nil? or (
              (name == match) or
              (match.kind_of? Regexp and name =~ match)
              )
            )
          )
        end.collect{|x| x[-1]}
      end