Perl XML::LibXML Partial Match

How to tell XML开发者_运维知识库::LibXML to find nodes in a xml file by partial match, e.g. if the node contains 'Disc' or 'iso'.

(@discs) = $link->findnodes("./link[./description/text()='Disc.iso']");

Thanks

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Use the XPath function contains. Combine the expressions with the function or.