StackOverflow2013

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plurals

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8589316
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2011-12-21T11:48:59.877
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2011-12-21T11:48:59.877
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Body
<p>Um, isn't it obvious from <a href="http://search.cpan.org/perldoc/Mojo::DOM#SYNOPSIS" rel="nofollow">http://search.cpan.org/perldoc/Mojo::DOM#SYNOPSIS</a> ?</p> <pre><code>use Mojo::DOM; my $string =<<EOS; <result> <cd> <artists> <artist class="1">Pumkinsingers</artist> <artist class="2">Max and Moritz</artist> </artists> <title>Hello, Hello</title> </cd> <cd> <artists> <artist class="3">Green Trees</artist> <artist class="4">The Leons</artist> </artists> <title>The Shield</title> </cd> </result> EOS my $dom = Mojo::DOM->new ($string ); my $xpath = '/result/cd[artists/artist[@class="2"]]/title'; print "\n1 ", $dom->find( $xpath ); print "\n2 ", $dom->find( '.2' ); print "\n3 ", $dom->find( 'artist.2' ); print "\n4 ", $dom->find( 'artists artist.2' ); print "\n5 ", $dom->find( 'artists artist.2' )->[0]->parent; print "\n6 ", $dom->find( 'artists artist.2' )->[0]->parent->parent; print "\n7 ", $dom->find( 'artists artist.2' )->[0]->parent->parent->find('title'); print "\n8 ", $dom->find( 'artists artist.2' )->[0]->parent->parent->find('title')->[0]->text; print "\n9 ", $dom->find( 'artists artist.2' )->[0]->parent->parent->find('title')->first->text; $dom->find( 'artists artist.2' )->each(sub { print "\n10 ", $_[0]->parent->parent->find('title')->first->text; }); __END__ 1 2 <artist class="2">Max and Moritz</artist> 3 <artist class="2">Max and Moritz</artist> 4 <artist class="2">Max and Moritz</artist> 5 <artists> <artist class="1">Pumkinsingers</artist> <artist class="2">Max and Moritz</artist> </artists> 6 <cd> <artists> <artist class="1">Pumkinsingers</artist> <artist class="2">Max and Moritz</artist> </artists> <title>Hello, Hello</title> </cd> 7 <title>Hello, Hello</title> 8 Hello, Hello 9 Hello, Hello 10 Hello, Hello </code></pre>
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1. PODoes Mojo::DOM provide the possibility to use nested syntax?
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