Sponsor of the Day:
Jerkmate
https://www.videlibri.de/cgi-bin/xidelcgi
XPath 3.1 / XQuery 3.1 / CSS 3 Selector / JSONiq Online Tester
Here you can run an XPath/XQuery 3.1 query against some HTML/XML/JSON data. It supports standard queries and extensions like JSONiq or pattern matching.
xpath 3css selector1xqueryonline
https://www.w3.org/TR/xpath-3/
XML Path Language (XPath) 3.1
xml path languagexpath 31
https://www.w3.org/TR/xpath-30/
XML Path Language (XPath) 3.0
xml path languagexpath 30