How to select object in muti level array <p>I am attempting to get just the smiling array under tags then attributes. I have tried both to search and simply select. Every attempt results in an undefined variable. If you could explain how to select the smiling array that would be excellent!</p> <pre><code> { "status": "success", "photos": [{ "url": "http://tinyurl.com/673cksr", "pid": "F@019cbdb135cff0880096136c4a0b9bad_3547b9aba738e", "width": 375, "height": 406, "tags": [{ "uids": [], "label": null, "confirmed": false, "manual": false, "width": 30.67, "height": 28.33, "yaw": -16, "roll": -1, "pitch": 0, "attributes": { "face": { "value": "true", "confidence": 84 }, "smiling": { "value": "false", "confidence": 46 } }, "points": null, "similarities": null, "tid": "TEMP_F@019cbdb135cff0880096136c00d500a7_3547b9aba738e_56.80_41.13_0_1", "recognizable": true, "center": { "x": 56.8, "y": 41.13 }, "eye_left": { "x": 66.67, "y": 35.71, "confidence": 51, "id": 449 }, "eye_right": { "x": 50.67, "y": 35.47, "confidence": 57, "id": 450 }, "mouth_center": { "x": 60.8, "y": 51.23, "confidence": 53, "id": 615 }, "nose": { "x": 62.4, "y": 42.61, "confidence": 54, "id": 403 } }] }], "usage": { "used": 21, "remaining": 79, "limit": 100, "reset_time": 1390111833, "reset_time_text": "Sun, 19 January 2014 06:10:33 +0000" }, "operation_id": "edc2f994cd8c4f45b3bc5632fdb27824" } </code></pre>