RE: How to find all parents having the same child?

Here an example:

<Quries>
 <Query name="query1">
   <Query name="query2">
     <Table name="table1"/>
     <Table name="table2"/>
     <Query name="query3">
       <Table name="table3"/>
     </Query>
   </Query> 
 </Query>
 <Query name="query4">
   <Table name="table1"/>
   <Table name="table2"/>
   <Table name="table3"/>
 </Query> 
</Queries>

Given that, I would like to extract all parents for
each leaf like the following:

table3: query4, query3
table1: query4, query1
query3: query2
query2: query1

An example from you on how to get that cross-reference
list would help me a lot.

regards,
bjoon


__________________________________
Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo.
http://search.yahoo.com

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