While you have shown us some of your data, you haven't shown us any of your code and how it fails to produce the results you want. We cannot help you without knowing what you've done already and where your exact problem is.

Personally, I would approach the problem by either restructuring/restringifying the XML fragments to be sorted so that they sort ASCIIbetically or by using XPath queries to extract the attributes after which the fragments are to be sorted and then output the new document by stringifying their nodes.

For both approaches, XML::Twig or XML::LibXML would work, and also Jendas XML::Rules I suppose.


In reply to Re: Sort xml based on attribute by Corion
in thread Sort xml based on attribute by bharathinc

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.