Function jsonpath_lib::select [−][src]
pub fn select<'a>(
json: &'a Value,
path: &str
) -> Result<Vec<&'a Value>, JsonPathError>
Expand description
It is a simple select function. but it compile the jsonpath argument every time.
extern crate jsonpath_lib as jsonpath; #[macro_use] extern crate serde_json; let json_obj = json!({ "school": { "friends": [ {"name": "친구1", "age": 20}, {"name": "친구2", "age": 20} ] }, "friends": [ {"name": "친구3", "age": 30}, {"name": "친구4"} ]}); let json = jsonpath::select(&json_obj, "$..friends[0]").unwrap(); assert_eq!(json, vec![ &json!({"name": "친구3", "age": 30}), &json!({"name": "친구1", "age": 20}) ]);