# XPathQuery

#### Purpose

apply an XPath query on an XML document

#### Parameters

xml_doc: the XML document to be processed. It is modeled by a pure TTCN-3 universal charstring and passed as an input parameter to this function

xpath_query: the XPath Query. With this technology we can access a node of the XML tree. It is passed to the function as a universal charstring

#### Return Value

universal charstring | result of the query (information about one node of the XML tree)

#### Errors

-

#### Detailed description

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