Well neither XML::LibXML::Element nor its base class XML::LibXML::Node list any "setdata" method, so not sure why you keep trying to use it :)

<Reveal this spoiler or all in this thread>
$ perl -MXML::LibXML -le " $q = XML::LibXML::Element->new(q{q});  $q->
+removeChildNodes; $q->appendText(55);  print $q;"
<q>55</q>

[download]

In reply to Re^3: Update an XML node value based on one of the attribute values. by Anonymous Monk
in thread Update an XML node value based on one of the attribute values. by amitp2011

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