match

# File lib/rexml/xpath_parser.rb, line 128
    def match(path_stack, nodeset)
      nodeset = nodeset.collect.with_index do |node, i|
        position = i + 1
        XPathNode.new(node, position: position)
      end
      result = expr(path_stack, nodeset)
      case result
      when Array # nodeset
        unnode(result)
      else
        result
      end
    end