If you have this XML document in a string, and if you know that you'll always want to retrieve That specific part, and if you're certain that the structure won't change substantially, then some string operations (using indexOf and substring) should do the trick.
Otherwise, you can use an XML parser.
Ping & DNS - updated with new look and Ping home screen widget
If you want to use SAAJ read and process the XML, then I have some examples in section 5.7 of my SCDJWS 5 Study Notes.
You can download the document in the SCDJWS Links section here or at http://www.javaforum.se/jforum/posts/list/549.page Best wishes!