According to the documentation for find:
The find function takes an XPath expression (a string) and returns either an XML::XPath::NodeSet object containing the nodes it found (or empty if no nodes matched the path), or one of XML::XPath::Literal (a string), XML::XPath::Number, or XML::XPath::Boolean. It should always return something - and you can use ->isa() to find out what it returned.
You're getting a NodeSet. When you get a NodeSet, you can get a list of matching nodes using ->nodelist.
In reply to Re: problems with Xpath
by ikegami
in thread problems with Xpath
by Anonymous Monk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |