1XML::Parser::Lite::TreeU(s3e)r Contributed Perl DocumentaXtMiLo:n:Parser::Lite::Tree(3)
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6 XML::Parser::Lite::Tree - Lightweight XML tree builder
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9 use XML::Parser::Lite::Tree;
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11 my $tree_parser = XML::Parser::Lite::Tree::instance();
12 my $tree = $tree_parser->parse($xml_data);
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14 OR
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16 my $tree = XML::Parser::Lite::Tree::instance()->parse($xml_data);
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19 This is a singleton class for parsing XML into a tree structure. How
20 does this differ from other XML tree generators? By using
21 XML::Parser::Lite, which is a pure perl XML parser. Using this module
22 you can tree-ify simple XML without having to compile any C.
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24 For example, the following XML:
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26 <foo woo="yay"><bar a="b" c="d" />hoopla</foo>
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28 Parses into the following tree:
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30 'children' => [
31 {
32 'children' => [
33 {
34 'children' => [],
35 'attributes' => {
36 'a' => 'b',
37 'c' => 'd'
38 },
39 'type' => 'element',
40 'name' => 'bar'
41 },
42 {
43 'content' => 'hoopla',
44 'type' => 'text'
45 }
46 ],
47 'attributes' => {
48 'woo' => 'yay'
49 },
50 'type' => 'element',
51 'name' => 'foo'
52 }
53 ],
54 'type' => 'root'
55 };
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57 Each node contains a "type" key, one of "root", "element" and "text".
58 "root" is the document root, and only contains an array ref "children".
59 "element" represents a normal tag, and contains an array ref
60 "children", a hash ref "attributes" and a string "name". "text" nodes
61 contain only a "content" string.
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64 "instance()"
65 Returns an instance of the tree parser.
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67 "new( options... )"
68 Creates a new parser. Valid options include "process_ns" to process
69 namespaces.
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71 "parse($xml)"
72 Parses the xml in $xml and returns the tree as a hash ref.
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75 Copyright (C) 2004-2008, Cal Henderson, <cal@iamcal.com>
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78 XML::Parser::Lite.
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82perl v5.32.1 2021-01-27 XML::Parser::Lite::Tree(3)