JSTL XML taglib not supported in CQ5.6.1

Is there a way to get CQ to include jstl xml to traverse xml in jsp files?  On a howto page someone mentioned that the current jstl taglibs did not include the XML taglib and possibly CQ only has a stripped down version.  For purposes we need to parse nested XML and using an iterator injects a lot of code overhead.  I tried to include the url for the xml taglibs and was not successful in getting to work.  It would more functional to have couple lines of code to iterate xml node as oppose to 1000s.

Here is the link found searching for information on including jstl xml taglibs.

http://dev.day.com/docs/en/cq/5-4/howto/taglib.html

<c:import url="http://localhost:8080/Example/user.xml"
var="inputvalue" />

<c:import url="http://localhost:8080/Example/parameters.xsl"
var="stylesheet" />

<x:transform xml = "${inputvalue}"
xslt = "${stylesheet}">
<x:param name="nameParam" value="ankit" />
</x:transform>