[
    {
        "expr": "phone",
        "data": [
            {"phone": [{"number" : 0}]},
            {"phone": [{"number" : 1}]},
            {"phone": [{"number" : 2}]}
        ],
        "result": [
            {"number":0},
            {"number":1},
            {"number":2}
        ]
    },
    {
        "expr": "phone[0]",
        "data": [
            {"phone": [{"number" : 0}]},
            {"phone": [{"number" : 1}]},
            {"phone": [{"number" : 2}]}
        ],
        "result": {"number":0}
    },
    {
        "expr": "phone[0][]",
        "data": [
            {"phone": [{"number" : 0}]},
            {"phone": [{"number" : 1}]},
            {"phone": [{"number" : 2}]}
        ],
        "result": [
            {"number":0}
        ]
    },
    {
        "expr": "phone[0].number",
        "data": [
            {"phone": [{"number" : 0}]},
            {"phone": [{"number" : 1}]},
            {"phone": [{"number" : 2}]}
        ],
        "result": 0
    },
    {
        "expr": "(phone)[0].number",
        "data": [
            {"phone": [{"number" : 0}]},
            {"phone": [{"number" : 1}]},
            {"phone": [{"number" : 2}]}
        ],
        "result": 0
    },
    {
        "expr": "$.phone[0].number",
        "data": [
            {"phone": [{"number" : 0}]},
            {"phone": [{"number" : 1}]},
            {"phone": [{"number" : 2}]}
        ],
        "result": [0,1,2]
    },
    {
        "expr": "{'Hello':'World'}",
        "data": [],
        "result": {"Hello": "World"}
    },
    {
        "expr": "$.{'Hello':'World'}",
        "data": [],
        "undefinedResult": true
    }
]