[Qexo-general] Syntax question, probably a silly one

[Carol Romanowski]

I have a query as follows:

for $e in document("doc.xml")//PS
let $i := "KB"
where $e//item = $i
return
<product>
  {$e/@name}
  {$e/@URL}
</product>

The element "item" has an attribute called "strength" that I would like to display in the results, but only for items that match "KB".  How do I write the statement to get the proper output?  


Thanks


Carol Romanowski