updated: i should have include a little more complex xml the first time. looking at page 213 of "Learning XML", it would appear that not even rudimentery xpath expressions are handled. or... i am sadly mistaken. trying "lastChild()" and "firstChild()" yielded same results! *sigh*
hello, tried to use discussion for xml::dom::lite on cpan, but no response... looking for a module that is "pure perl" that does xpath.
if i have some xml fragment like:
<quotelist>
<quotation style="wise" id="q4">
<source>
Juan Ramon Jiminez
</source>
<quotation id="q5" style="political">
<source>
Thomas Jefferson
</source>
</quotation>
</quotelist>
what is the proper to way to get the "id" attribute's value? what is the proper way to get the string "political" and the string "Thomas Jefferson" returned?
what i am trying:
use warnings;
use strict;
use Data::Dumper;
use XML::DOM::Lite qw( Parser XPath );
my $doc = Parser->parseFile( '/rshome/jaw2/xml/practice.xml' );
my $result1 = XPath->evaluate( 'quotelist/quotation[@id="q5"/@style',
+$doc );
print Dumper $result1;
my $result2 = XPath->evaluate( '/quotelist/quotation[id="q5"]/source/t
+ext()', $doc );
print Dumper $result2;
i thought i would get "Thomas Jefferson" with this. not finding enough xpath examples to know if i am even using xpath correctly. i have both "XML in a Nutshell" and "Learning XML".
thanks in advance for advice and pointers.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.