    # File temp/quickpath.rb, line 48
                    def QuickPath::filter elements, path
                            return elements if path.nil? or path == '' or elements.size == 0
                            case path
                            when /^\/\//u                                                                                        # Descendant
                                    return axe( elements, "descendant-or-self", $' )
                            when /^\/?\b(\w[-\w]*)\b::/u                                                 # Axe
                                    axe_name = $1
                                    rest = $'
                                    return axe( elements, $1, $' )
                            when /^\/(?=\b([:!\w][-\.\w]*:)?[-!\*\.\w]*\b([^:(]|$)|\*)/u # Child
                                    rest = $'
                                    results = []
                                    elements.each do |element|
                                            results |= filter( element.to_a, rest )
                                    end
                                    return results
                            when /^\/?(\w[-\w]*)\(/u                                                     # / Function
                                    return function( elements, $1, $' )
                            when Namespace::NAMESPLIT            # Element name
                                    name = $2
                                    ns = $1
                                    rest = $'
                                    elements.delete_if do |element|
                                            !(element.kind_of? Element and
                                                    (element.expanded_name == name or
                                                     (element.name == name and
                                                      element.namespace == Functions.namespace_context[ns])))
                                    end
                                    return filter( elements, rest )
                            when /^\/\[/u
                                    matches = []
                                    elements.each do |element|
                                            matches |= predicate( element.to_a, path[1..-1] ) if element.kind_of? Element
                                    end
                                    return matches
                            when /^\[/u                                                                                          # Predicate
                                    return predicate( elements, path )
                            when /^\/?\.\.\./u                                                                           # Ancestor
                                    return axe( elements, "ancestor", $' )
                            when /^\/?\.\./u                                                                                     # Parent
                                    return filter( elements.collect{|e|e.parent}, $' )
                            when /^\/?\./u                                                                                               # Self
                                    return filter( elements, $' )
                            when /^\*/u                                                                                                  # Any
                                    results = []
                                    elements.each do |element|
                                            results |= filter( [element], $' ) if element.kind_of? Element
                                            #if element.kind_of? Element
                                            #  children = element.to_a
                                            #  children.delete_if { |child| !child.kind_of?(Element) }
                                            #  results |= filter( children, $' )
                                            #end
                                    end
                                    return results
                            end
                            return []
                    end