import  org.dom4j.Document;
 import  org.dom4j.Node;
 import  org.dom4j.io.DOMReader;

 import  javax.xml.parsers.DocumentBuilder;
 import  javax.xml.parsers.DocumentBuilderFactory;
 import  java.util.Iterator;
 import  java.util.List;

 public   class  TestSearch {

   public   static   void  main(String[] args)
     throws  Exception {
     if  (args.length <  2 ) {
      System.out.println("usage: TestSearch file value");
      System.exit( 0 );
    }
    // Parse a DOM tree.
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    org.w3c.dom.Document domDocument = builder.parse(args[ 0 ]);

    // Now convert to DOM4J model.
    DOMReader reader =  new  DOMReader();
    Document document = reader.read(domDocument);

    // List of nodes with search value.  
    List nodes = document.selectNodes("//*[starts-with(., '" + args[1] + "')]");
     for  (Iterator it = nodes.iterator(); it.hasNext();) {
      Node node = (Node) it.next();
       if  (node.getText().equals(args[ 1 ])) {
        System.out.println(node.getPath());
      }
    }

  }

}

javac -classpath .;dom4j-1.5.2.jar;jaxen-1.1-beta-4.jar TestSearch.java
java -cp .;dom4j-1.5.2.jar;jaxen-1.1-beta-4.jar TestSearch

C:\Tmp\dom4j>java -cp .;dom4j-1.5.2.jar;jaxen-1.1-beta-4.jar TestSearch text.xml value1
/a/b/c

C:\Tmp\dom4j>java -cp .;dom4j-1.5.2.jar;jaxen-1.1-beta-4.jar TestSearch text.xml "value2"
/a/b/d