How to select unique nodes

Question

I found this page describing the Muenchian method, but I think I\'m applying it wrong.

Consider that this would return a set of ages:

/doc/class/pers         


        

Answer 1

The Muenchian method uses keys to create a unique list of items from the node set. For your data, the key would look like this:

From there, I would personally use xsl:apply-templates but you can use the following select attribute in other places:

The accompanying match for the above is much simpler:

    Age: