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( [id://3333]=superdoc: print w/replies, xml ) Need Help??
Hi all.

I'm currently in the process of teaching myself how to use XPath and Perl to parse XML documents (most notably, the chatterbox feed). After reading the documentation, I felt compelled to inquire about removing the attribute name in the output (please see below):

<?xml version="1.0" encoding="ISO-8859-1"?> <CHATTER> <INFO site="" sitename="PerlMonks" ticker_id="158 +34" gentimeGMT="2007-01-05 23:29:59" xmlstyle="old" xmlmaker="XML::Fling 1.001" count="3" lastid= +"419432"> Rendered by the Chatterbox XML Ticker</INFO> <message user_id="22609" author="tye" time="20070105182057"> is "this proxy" that you mentioned relatively new?</message> <message user_id="170442" author="jdporter" time="20070105182124"> is that a problem?</message> <message user_id="170442" author="jdporter" time="20070105182217"> oh, sorry. yes, looks like [merlyn|he] is having a problem.</message> </CHATTER>

By using the short program provided by the module's author and what I had already gleaned from various online tutorials, I was able to display the value of each 'author' attribute:

#!/usr/bin/perl use warnings; use strict; use XML::XPath; use XML::XPath::XMLParser; my $xp = XML::XPath->new(filename => 'pm.xml'); my $nodeset = $xp->find('//@author'); # find all authors foreach my $node ($nodeset->get_nodelist) { print XML::XPath::XMLParser::as_string($node), "\n\n"; }


C:\Perl\bin>perl author="tye" author="jdporter" author="jdporter" C:\Perl\bin>

Is there a method I'm unaware of that will display only the value(s) and omit the atttribute 'name='(?)


In reply to Perl and XPath. by DigitalKitty

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