1XML::Parser::Lite::TreeU:s:eXrPaCtohn(t3r)ibuted Perl DoXcMuLm:e:nPtaartsieorn::Lite::Tree::XPath(3)
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NAME

6       XML::Parser::Lite::Tree::XPath - XPath access to
7       XML::Parser::Lite::Tree structures
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SYNOPSIS

10         use XML::Parser::Lite::Tree;
11         use XML::Parser::Lite::Tree::XPath;
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13         my $parser = new XML::Parser::Lite::Tree(process_ns => 1);
14         my $tree = $parser->parse($xml);
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16         my $xpath = new XML::Parser::Lite::Tree::XPath($tree);
17         my $nodes = $xpath->select_nodes('/aaa');
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19         my $nodes = $xpath->select_nodes('/*/*/parent::*');
20         my $nodes = $xpath->select_nodes('//ccc[ position() = floor(last() div 2 + 0.5) or position() = ceiling(last() div 2 + 0.5) ]');
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DESCRIPTION

23       This pure-Perl implementation of XPath is a complement to
24       XML::Parser::Lite::Tree, a pure-Perl XML tree parser and builder. It
25       aims to implement 100% of the W3C XPath specification.
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METHODS

28       "new( $tree )"
29           The constructor returns a new XPath parser for the given tree.
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31       "query( $path )"
32           Returns a XML::Parser::Lite::Tree::XPath::Result object containing
33           the result of the query.
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35       "select_nodes( $path )"
36           A convinience function around "query()" which returns 0 unless the
37           result is a nodeset, else returns the value of the nodeset.
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AUTHORS

40       Copyright (C) 2004-2008, Cal Henderson <cal@iamcal.com>
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SEE ALSO

43       XML::Parser::Lite::Tree
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47perl v5.32.1                      2021-01-27 XML::Parser::Lite::Tree::XPath(3)
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