XPath query with descendant and descendant text() predicates

Question

I would like to construct an XPath query that will return a \"div\" or \"table\" element, so long as it has a descendant containing the text \"abc\". The one caveat is that it

Answer 1

//*[self::div|self::table] 
   [descendant::text()[contains(.,"abc")]]  
   [not(descendant::div|descendant::table)]

The problem with contains(//text(), "abc") is that functions cast node sets taking the first node.