Well i know generally a code example is helpfull, but i thought in this case its a pretty General question. Anyhow, I will give you some examples of what i am doing at the Moment. given is a Schema like : 
-data
   -properties
     (List of properties in here)
-suites
   -tests

[download]
Up to now i got my code writing the properties. 
$schema->template('PERL', $type); 
#warn $schema->template('PERL', $type);
 my $doc    = XML::LibXML::Document->new('1.0', 'UTF-8');
 my $write  = $schema->compile(WRITER => $type, use_default_namespace 
+=> 1);
 my %hash;
 #some filling of the hash with values
my $xml    = $write->($doc, $hash);
 $doc->setDocumentElement($xml);

[download]
So the first part of my XML File is generated. Later on, in a completely different part of the program, tests have to be written into the second section. Those tests have to comply the Schema in the xsd file. So i have to reopen the saved XML file from the code above and insert some new tags in it, at specific Points (every test has to go into a specific Suite, so there is more than one Suite) Writing a new hash and doing 
my $xml    = $write->($doc, $hash);
 $doc->setDocumentElement($xml);

[download]
again, does not work out. I need to reopen, search a node and insert children. This was easy possible with XML Twig, but as said i can only use above mentioned packages. Was this enough code or do you Need more explaning?

In reply to Re^2: Edit XML through XML Compile by chenino
in thread Edit XML through XML Compile by chenino

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