StEvalXPath

Syntax

StEvalXPath(strXPath);

strXPath

The XPath expression string to evaluate.

Description

Evaluates an XPath expression. The XPath context can either be set by a repeater or by using the StXPathPushNodeSet, StXPathSetPosition, and StXPathNextPosition script functions.

Returns

str	A string. If evaluation fails an empty string is returned.

Example

$EvaluatedXPath = StEvalXPath("/data/message/b1/f2[position() <3]");