1XML::LibXML::NodeList(3U)ser Contributed Perl DocumentatiXoMnL::LibXML::NodeList(3)
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NAME

6       XML::LibXML::NodeList - a list of XML document nodes
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DESCRIPTION

9       An XML::LibXML::NodeList object contains an ordered list of nodes, as
10       detailed by the W3C DOM documentation of Node Lists.
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SYNOPSIS

13         my $results = $dom->findnodes('//somepath');
14         foreach my $context ($results->get_nodelist) {
15           my $newresults = $context->findnodes('./other/element');
16           ...
17         }
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API

20   new()
21       You will almost never have to create a new NodeSet object, as it is all
22       done for you by XPath.
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24   get_nodelist()
25       Returns a list of nodes, the contents of the node list, as a perl list.
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27   string_value()
28       Returns the string-value of the first node in the list.  See the XPath
29       specification for what "string-value" means.
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31   to_literal()
32       Returns the concatenation of all the string-values of all the nodes in
33       the list.
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35   get_node($pos)
36       Returns the node at $pos. The node position in XPath is based at 1, not
37       0.
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39   size()
40       Returns the number of nodes in the NodeSet.
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42   pop()
43       Equivalent to perl's pop function.
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45   push(@nodes)
46       Equivalent to perl's push function.
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48   append($nodelist)
49       Given a nodelist, appends the list of nodes in $nodelist to the end of
50       the current list.
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52   shift()
53       Equivalent to perl's shift function.
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55   unshift(@nodes)
56       Equivalent to perl's unshift function.
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58   prepend($nodeset)
59       Given a nodelist, prepends the list of nodes in $nodelist to the front
60       of the current list.
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62   iterator()
63       Will return a new nodelist iterator for the current nodelist. A
64       nodelist iterator is usefull if more complex nodelist processing is
65       needed.
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69perl v5.10.1                      2009-09-23          XML::LibXML::NodeList(3)