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XML::LibXML::NodeList(3) User Contributed Perl Documentation XML::LibXML::NodeList(3) NAME XML::LibXML::NodeList - a list of XML document nodes DESCRIPTION An XML::LibXML::NodeList object contains an ordered list of nodes, as detailed by the W3C DOM documentation of Node Lists. SYNOPSIS my $results = $dom->findnodes('//somepath'); foreach my $context ($results->get_nodelist) { my $newresults = $context->findnodes('./other/element'); ... } API new() You will almost never have to create a new NodeSet object, as it is all done for you by XPath. get_nodelist() Returns a list of nodes, the contents of the node list, as a perl list. string_value() Returns the string-value of the first node in the list. See the XPath specification for what "string-value" means. to_literal() Returns the concatenation of all the string-values of all the nodes in the list. get_node($pos) Returns the node at $pos. The node position in XPath is based at 1, not 0. size() Returns the number of nodes in the NodeSet. pop() Equivalent to perl's pop function. push(@nodes) Equivalent to perl's push function. append($nodelist) Given a nodelist, appends the list of nodes in $nodelist to the end of the current list. shift() Equivalent to perl's shift function. unshift(@nodes) Equivalent to perl's unshift function. prepend($nodeset) Given a nodelist, prepends the list of nodes in $nodelist to the front of the current list. iterator() Will return a new nodelist iterator for the current nodelist. A nodelist iterator is use- full if more complex nodelist processing is needed. perl v5.8.8 2008-01-29 XML::LibXML::NodeList(3) |