Use this function to locate the XML path from the extracted XML tree and return a list of matched elements to either a:
The result depends on the search request.
XMLFind (%xXMLTree, SrchNode, XPath)
|
Parameter |
Description |
|
%xXMLTree |
A list type DAL variable which is passed from either the XMLFileExtract rule or the LoadXMLList function. You can use the predefined %extract variable as a parameter here, as discussed in scenario 1. |
|
SrchNode |
A string type DAL variable that passes a node name from which the search starts. If you omit this parameter, the search starts from the r£oot of the XML tree. |
|
XPath |
A string type DAL variable that passes the XML location. If you omit the second parameter, the search starts from the root of the XML tree. |
The system returns a list type or a string type DAL variable.
This example returns text from the last element in the list.
aStr="Text not found!";
%xXMLTree=LoadXMLList("test.xml");%XMLTree=XMLFind(%xXMLTree,"Forms","Form[text()]");
#rc=XMLFirst(%XMLTree);
loop:
if #rc=0
goto endloop:
end
aStr=XMLGetCurName(%XMLTree);
#rc=XMLNext(%XMLTree);
goto loop:
endloop:
#rc=DestroyList(%xXMLTree);
return(aStr);
© Copyright 2017, Oracle and/or its affiliates. All rights reserved. Legal Notices