> Hello.  Is there a way to write an XPath expression that will
> return each
> equivalence class on the value of an attribute, i.e. every
> collection of
> nodes whose value for a certain attribute are the same e.g.

This problem is usually referred to as "grouping", and you will find a range
of solutions at http://www.jenitennison.com/

Mike Kay


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list