53
XPath: Restricted Kleene Closure
•
•Result:<author> Serge Abiteboul </author>
•              <author> <first-name> Rick </first-name>
•                              <last-name> Hull </last-name>
•              </author>
•              <author> Victor Vianu </author>
•              <author> Jeffrey D. Ullman </author>
•
•
•
•Result:  <first-name> Rick </first-name>
//author
/bib//first-name