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Home > Online Product Documentation > Table of Contents > Chapter 9 Writing XPath Expressions Chapter 9 Writing XPath ExpressionsThe XPath processor allows you to retrieve a subset of an XML document. A query, which is always an XPath expression, returns a well-formed XML node-list or an XPath value object. In XPath 2.0, an expression returns a sequence of XML nodes and/or XPath value objects. This section discusses the following topics: |
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