Add element at the end of a variable group of elements

Hi all,

Using XSLT 2.0, I'd like to add an element at the end of a group of elements
that may vary whether they exist.

This seems like a classic case that people have to deal with all the time, but
I've searched without luck, and I'm on maybe lesson 4 of ??? of the online
XSLT course I've been taking for the past decade.

So, given the XML

<root>
   <foo/>
   <bar/>
   <mercury/>
   <venus/>
   <earth earth-type="round"/>
   <earth earth-type="flat"/>
   <mars/>
</root>

I want to add <moon>Now with more craters!</moon> after the <foo>, <bar>,
<mercury>, <venus> group of elements and before the <earth>, <mars> group of
elements, BUT I only know for sure that <foo> and <mars> will exist in the
input XML. All the others are optional.

In the Oxygen XPath test window, "root/(foo|bar|mercury|venus)[last()]" got me
where I wanted to be, but alas, parentheses are not allowed in the @match for
the template.

Thanks!
Charles

Charles O'Connor [he/him] l Business Analyst
Aries Systems Corporation l www.ariessys.com
50 High Street, Suite 21 l North Andover, MA l 01845 l USA
Direct: 802-585-5655 Main: 978-975-7570 l Help Desk: 978-291-1966 | Fax:
978-975-3811
  

 

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