proc.setDocumentSet(docs);
modifications = proc.parse(new InputSource(new StringReader(xupdate)));
assertNotNull(modifications);
long mods = modifications[0].process(transaction);
System.out.println(mods + " records modified.");
proc.reset();
}
System.out.println("Append new element to each item ...");
// append new element to records
for (int i = 1; i <= 200; i++) {
xupdate =