XPath 1.0 tester for JSON

XPath 1.0 is a language designed for XML. The following is online tester for JSON.

Since JSON is slightly diifferent than XML, some XPath constructs are not supported (for example @). If you view JSON as an encoding of a hierachical data base, then XPath can be viewed as a data base query language. This is the approach that has been used in the XML based configuration protocol NETCONF.

JSON:

{"A": { "B": [1, 2, 3, 4], "C" : [{"c" : "foo"}, {"c" : "bar"}] } }

XPath 1.0:

count(//B | /A/C[c="foo"])

Result:

XPath 1.0 js source code can be found here. json-xpath

XPath 1.0 C++ source code can be found here. jstr