XPath multivalue value query

[Mark Moales]

Does anyone have an example of an xpath value query for a mutlivalue 
property?  For example, if I have a node foo with a multivalue property 
called myProp that contains three strings ('a','b','c'), I want to do 
something like:

//[EMAIL PROTECTED] eq ('a','b','c')]
I tried this and don't get any hits.  The JCR spec states "Value 
comparisons test the entire attribute value as a single unit.", but they 
don't provide any examples of the syntax.

Thanks in advance,

Mark