tools/json/gjson_test.go

package yu_json

import "testing"

func TestGet(t *testing.T) {

	json := `{
  "programmers": [
    {
      "firstName": "Janet", 
      "lastName": "McLaughlin", 
    }, {
      "firstName": "Elliotte", 
      "lastName": "Hunter", 
    }, {
      "firstName": "Jason", 
      "lastName": "Harold", 
    }
  ]
}`

	value := Get(json, "name.last")
	println(value.String())

	value = Get(json, "programmers.#.lastName")
	println(value.String())
	for _, name := range value.Array() {
		println(name.String())
	}

	value = Get(json, "age")
	println(value.String())

	println(json)

}