Since you are having such a hard time, here's an example, using the xml udf, that may help get you started.    It is based on the xml structure that you provided above.  It loads contact information, for each contact, into a 2D array that can be searched however you choose.   #AutoIt3Wrapper_AU3Check_Parameters=-w 3 -w 4 -w 5 -w 6 -d #include <Constants.au3> #include <Array.au3> #include <MyIncludes\XML\xml.au3> ;<== Modify as needed