Path.query

json.node.Node query(string expression, json.node.Node root)

Queries a JSON tree using a JSONPath expression.

This function is a simple wrapper around [json.path.Path.new_], [json.path.Path.compile], and [json.path.Path.match]. It implicitly creates a [json.path.Path] instance, compiles the given expression and matches it against the JSON tree pointed by root.

Parameters

`expression`	a JSONPath expression
`root`	the root of a JSON tree

Returns

a newly-created node of type

[json.types.NodeType.Array] containing the array of matching nodes

Throws

[ErrorWrap]