https://blog.scrapinghub.com/2016/10/27/an-introduction-to-xpath-with-examples
- videlibri: Template / XPath 3.0 / XQuery 3.0 / CSS 3 Selector / JSONiq Online Tester
- XPath Evaluator: Online XPath tester that supports XPath 3.0 and XQuery 3.0 via Saxon-HE 9.7 and XPath 1.0 via .NET XPath engine (GitHub).
- BeautifyConverter XPath Tester (requires free registration, sports many other useful online tools like minifiers, beautifiers, converters, validators, etc.)
- Simple xPath tester XML, XPath, XQuery, XSLT online tester that supports different versions and namespaces.
- Web Toolkit Online XPath Tester Useful Online Tools for Developers
- PathEnq XPath 2.0 Editor runs Saxon-CE XSLT 2.0 processor, written in XSLT 2.0 (guide)
- https://extendsclass.com/xpath-tester.html
- https://www.freeformatter.com/xpath-tester.html
- http://www.online-toolz.com/tools/xpath-editor.php
- https://scrapinghub.github.io/xpath-playground/
https://stackoverflow.com/questions/688323/is-there-an-online-tester-for-xpath-selectors
- Cheat sheet https://devhints.io/xpath
http://edutechwiki.unige.ch/en/XQuery_tutorial_-_basics
https://en.wikibooks.org/wiki/XQuery/Sequences
https://en.wikibooks.org/wiki/XQuery/FLWOR_Expression#Comparing_FLWOR_with_imperative_for_loops
$xmldata = @" x x "@ $doc = new-object -COM MSXML2.DOMDocument.6.0 $doc.setProperty("SelectionLanguage", "XPath") $doc.async = $FALSE $doc.loadXML($xmldata) $doc.selectNodes("osm/way[tag[@k='railway'][@v='station']] | osm/rel[tag[@k='railway'][@v='station']]")