WWW::Webrobot::UseXPath - Apply XPath expressions to an xml string

 use WWW::Webrobot::UseXPath;
 WWW::Webrobot::UseXPath -> new($xml) -> extract($xpath_expression);

Apply XPath expressions to an xml string.

WWW::Webrobot::UseXPath -> new ($xml)

Allocate an XPath object for the xml-string $xml

$self -> extract ($expr)

Apply an xpath expression $expr for this object. The result is of type string.