tExtractXMLField Xpath Query value

[Anonymous]

Below is the XML I am receiving from a webservice.
<root>
<success>true</success>
<message></message>
<access_token>1234567</access_token>
<profile/></root>

I want to extract access_token.  I tried few different options but I am not getting the right result. Here is how it looks currently:

Loop Xpath Query : /       
Xpath Query: /root/access_token
XML field: body  

Given the above XML structure, what is the right Xpath Query should I use in order to get the value of access_id?

Thank you for your help.

Arvind.

[Anonymous]

resolved it myself. I used //root as the Loop Xpath Query and access_token as the field mapping which took care of it.