Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical

Re^4: how to get XML::LibXML perfect xpath query ?

by Kanishka.black0 (Scribe)
on Jun 13, 2010 at 08:16 UTC ( #844412=note: print w/replies, xml ) Need Help??

in reply to Re^3: how to get XML::LibXML perfect xpath query ?
in thread how to get XML::LibXML perfect xpath query ?

when i tried to use the same xpath expression ...
use XML::LibXML; my $parser = XML::LibXML->new(); my $doc = $parser->parse_file('yahoo.xml'); my @images; for my $node ($doc->findnodes('/ysearchresponse/resultset_web/result/u +rl')) { my $source = $node->getValue; push @images, $source; print $source; }
<ysearchresponse xmlns="" responsecode="200"> <nextpage><![CDATA[/ysearch/web/v1/asin?format=xml&count=10&appid=sa +dfasdfaASDFASDFasdfasFASDFAsdfLwkYbXsNROPqpep8-&start=10]]></nextpage +> <resultset_web count="10" start="0" totalhits="12642427" deephits="8 +6800000"> <result> <abstract><![CDATA[Includes <b>Asin</b> photos, <b>Asin</b> goss +ip, <b>Asin</b> biography, <b>Asin</b> wallpapers, <b>Asin</b> filmog +raphy, <b>Asin</b> videos, <b>Asin</b> pictures, <b>Asin</b> awards, +<b>Asin</b> fan clubs]]></abstract> <clickurl> +MjMxNTI3MDIEYXBwaWQDUXpyMzVLelYzNEgxYzNVZUhMZ3lQck15NG0ySXBpT296QkRhT +WJ4Z2l1NGlFVmlMd2tZYlhzTlJPUHFwZXA4LQRjbGllbnQDYm9zcwRzZXJ2aWNlA0JPU1 +MEc2xrA3RpdGxlBHNyY3B2aWQDU0puLkNXS0ljcnFUcHZka2ZxVVhkWVFRZFdGNVlrd1V +nVjRBQWh5UQ--/SIG=11r57fk7t/**http%3A// +/asin/default.htm</clickurl> <date>2010/06/11</date> <dispurl><![CDATA[<b></b>/<wbr>stargallery/<b> +asin</b>/default.htm]]></dispurl> <size>77035</size> <title><![CDATA[<b>Asin</b>, <b>Asin</b> Photo Gallery, <b>Asin< +/b> Wallpapers, <b>Asin</b> Videos, Fans <b>...</b>]]></title> <url></url +></result> <result> <abstract><![CDATA[<b>Asin</b> was born in Cochin, Kerala, India + on the 26th of October 1981 in the Malayalam <b>...</b> <b>Asin</b> +starred in the original Telugu version, so she was the obvious <b>... +</b>]]></abstract> <clickurl> +MjMxNTI3MDIEYXBwaWQDUXpyMzVLelYzNEgxYzNVZUhMZ3lQck15NG0ySXBpT296QkRhT +WJ4Z2l1NGlFVmlMd2tZYlhzTlJPUHFwZXA4LQRjbGllbnQDYm9zcwRzZXJ2aWNlA0JPU1 +MEc2xrA3RpdGxlBHNyY3B2aWQDU0puLkNXS0ljcnFUcHZka2ZxVVhkWVFRZFdGNVlrd1V +nVjRBQWh5UQ--/SIG=11bj69fq1/**http%3A// +o</clickurl> <date>2010/05/09</date> <dispurl><![CDATA[www.<b></b>/name/nm1821791/<wbr>bio]]> +</dispurl> <size>32925</size> <title><![CDATA[<b>Asin</b> (I) - Biography]]></title> <url></url> </result> </resultset_web> </ysearchresponse>

I am getting empty array's .....

Replies are listed 'Best First'.
Re^5: how to get XML::LibXML perfect xpath query ?
by Anonymous Monk on Jun 13, 2010 at 11:14 UTC
    See doc for findnodes, you need to bind a prefix to the namespace (xmlns), so
    my $xpc = XML::LibXML::XPathContext->new; $xpc->registerNs( 'x', '' ); $xpc->findnodes( '/x:ysearchresponse/x:resultset_web/x:result/x:url', +$doc ) $xpc->findnodes( '*/*/x:result/x:url', $doc )

Log In?

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://844412]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (5)
As of 2023-01-27 14:35 GMT
Find Nodes?
    Voting Booth?

    No recent polls found