Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
Hello,

Warning XML and Perl newbie. I've created a DOM tree from XML::LibXML::SAX::Builder and the structure is roughly as follows:

<Message> <Body>...Base64_Encoded_Text...</Body> </Message>
I need to replace the Base64 encode text with its decoded value. So far I've been able to decode the contents of the Body with the following:
. . . my $dom = $generator->execute("exec $opt_hash{sp} \'$opt_dates{start}\ +', \'$opt_dates{end}\'"); my $root = $dom->getDocumentElement; my @bodies = $root->getElementsByTagName('Body'); for (my $i = 0; $i < scalar(@bodies); $i++) { print decode_base64($bodies[$i]->getFirstChild->getData); } . . .
However, I'd like to modify the tree directly and not just the list that gets returned from getElementsByName. Can anyone help?

Thanks,
Jay


In reply to Replace the Text of an XML Element Using LibXML and DOM by jmurphy

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, 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, 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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and all is quiet...

    How do I use this? | Other CB clients
    Other Users?
    Others meditating upon the Monastery: (8)
    As of 2018-07-17 09:46 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?
      It has been suggested to rename Perl 6 in order to boost its marketing potential. Which name would you prefer?















      Results (363 votes). Check out past polls.

      Notices?