Code examples for article http://developer.marklogic.com/blog/path-range-indexes

ex01.xml

<book>
  <title>My book</title>
  <chapter>
    <title>Introduction</title>
    <section>
      <title>My section</title>
      ...
      <section>
        <title>My sub-section</title>
        ...
      </section>
    </section>
  </chapter>
  <chapter>
    <title>My second chapter</title>
    ...
  </chapter>
</book>

ex02.xqy

cts:values(cts:path-reference("chapter/title",
                              ("collation=http://marklogic.com/collation/")))

temp.txt

temp