Use XPath to select one of the node??

Question

Can I use xpath to draw <param-value>/mnt/VISL/stats/stats/clarent2</param-value>
only?
I have tried to use ApplyXPath sample, but
I don't know what xpath value I should use?
I tried /doc/servlet/init-param/param-value
but it certainly draw other tag with the same name
Pls help!!!
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<servlet>
<servlet-name>
gen_daily
</servlet-name>
<servlet-class>
gen_daily
</servlet-class>
<init-param>
<param-name>clarent_init_dir</param-name>
<param-value>/mnt/VISL/stats/stats/clarent2</param-value>
</init-param>
<init-param>
<param-name>linefeed_mode</param-name>
<param-value>2</param-value>
</init-param>
</servlet>
<servlet>
<servlet-name>
RequestParamExample
</servlet-name>
<servlet-class>
RequestParamExample
</servlet-class>
</servlet>
<servlet>
<servlet-name>
RequestParamExample2
</servlet-name>
<servlet-class>
RequestParamExample2
</servlet-class>
</servlet>
<!-- Define example application events listeners -->
<!-- Define servlets that are included in the example application -->
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>
http://java.apache.org/tomcat/examples-taglib
</taglib-uri>
<taglib-location>
/WEB-INF/jsp/example-taglib.tld
</taglib-location>
</taglib>
<resource-ref>
<res-ref-name>mail/session</res-ref-name>
<res-type>javax.mail.Session</res-type>
<res-auth>Container</res-auth>
</resource-ref>
<security-constraint>
<display-name>Example Security Constraint</display-name>
<web-resource-collection>
<web-resource-name>Protected Area</web-resource-name>
<!-- Define the context-relative URL(s) to be protected -->
<url-pattern>/jsp/security/protected/*</url-pattern>
<!-- If you list http methods, only those methods are protected -->
<http-method>DELETE</http-method>
<http-method>GET</http-method>
<http-method>POST</http-method>
<http-method>PUT</http-method>
</web-resource-collection>
<auth-constraint>
<!-- Anyone with one of the listed roles may access this area -->
<role-name>tomcat</role-name>
<role-name>role1</role-name>
</auth-constraint>
</security-constraint>
</web-app>

Answer 1

You have to start at the root and go down the XML tree.
Try:
/web-app/servlet/init-param/param-value
Are you trying to use this in xsl?
Kind regards,
Hans.