I am rather new to the world of Perl, and I was wondering if anyone had some advice/experience using XPath and libXML.
I am trying to comb through an XML style document and replace some of the data. So far I have only been partially successful, and I have also generated some questions that I have not been able to answer:
How can I access an attribute of the root node?
"Regular" XPath uses . and @ characters which have different uses in Perl, is there some workaround for using these in libXML?
I found a script using "/text()", which is a valid means to access the value of an element. Are there other similar/related calls I can use?
Pretty much, it looks like I am missing the basic syntax for XPath in libXML. Any help with this is appreciated.
Thanks.
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.