Use path expressions to extract specific data from JSON documents.
$.name · $.users[0] · $.items[*].price · $.address · $..email
| Expression | Description | Example |
|---|---|---|
$ | Root object | $ → entire document |
.key | Child property | $.name → value of "name" |
[0] | Array index | $.items[0] → first item |
[*] | All array items | $.items[*].name → all names |
.. | Recursive descent | $..email → all emails at any depth |
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