How to access JSON data in classic ASP using json2.asp or aspjson libraries?

Question

Using http://www.aspjson.com/ or https://github.com/nagaozen/asp-xtreme-evolution/blob/master/lib/axe/classes/Parsers/json2.asp object I managed to get my data from URL to the dictionary object. But I tried and can not think of the way to get the data from the "opening" object using aspjson :-( I have not managed to find a way to get any data using json2.asp library. Here is my data:

{
"restaurant": {
    "id": 6,
    "email": "[email protected]",
    "visiblemail": "1",
    "date": "2014-07-24 07:38:59",
    "logo": "818_294.png",
    "img": "818_554|818_558|818_563",
    "opening": {
        "sun": [
            "closed"
        ],
        "mon": [
            "10.00",
            "20.00"
        ],
        "tue": [
            "10.00",
            "20.00"
        ],
        "wed": [
            "10.00",
            "20.00"
        ],
        "thu": [
            "10.00",
            "20.00"
        ],
        "fri": [
            "10.00",
            "20.00"
        ],
        "sat": [
            "closed"
        ],
        "hol": [
            "zaprto"
        ]
    },

    "timetable": null
}

}

I know both libraries use dictionary object to store the data, but I am lost how do I retrieve the data from the object.