XSLT is an XML Lisp used to transform data from one form to another. The XSLT language contains the XPath tree mini-language within it. As of March 23rd, 2023 you can use the latest XSLT/XPath ...
shows how to do this and where to get your XSLT training. The repo also provides a set of command line tools for building and debugging your XSLT code, validating your XML and for testing XPath 3.1 ...