Depending on the client used JSONPath expressions do start with $. indicating the root element. Some clients omit the leading $..
| Syntax | Description |
|---|---|
$.store.book[0].title | |
store.book[0].title | With implicit $. |
$['store']['book'][0]['title'] | Alternative notation similar to scripting languages |
| Syntax | Description |
|---|---|
$.parentNode.childNode.field | XPath: /parentNode/childNode/@field (content of “field” of all "childNode"s of “parentNode”) |
$..anyChildNode | XPath: //anyChildNode (all children at any depth named “anyChildNode”) |
$.parentNode.* | XPath: /parentNode/* (all children below) |
| Syntax | Description |
|---|---|
$.myList[0] | first element |
$.myList[-1] | last element |
$.myList[2:3] | range |
$.myList[0,4,5] | selection |
| Syntax | Description |
|---|---|
$.customer[?(@.car)] | Only "customer"s that have attribute “car” |
$.customer[?(@.car == 'Ford Fiesta')] | Only "customer"s with "Ford Fiesta"s |
$.customer[?(@.age > 18)] | Only adults |
| Syntax | Description |
|---|---|
$.customer[?(@.age > 18 || @.car == 'Ford Fiesta')] | logical or |
$.customer[?(@.age < 18 && @.hobby == 'Biking' )] | logical and |
| Syntax | Description |
|---|---|
$.[].{Name:name, Age:age, Hobbies:details.hobbies} | Mapping fields/nested fields to new set |
Original author: https://gist.github.com/mackoj/5786f8b95da0a82e8e003f444c4295bf