{
    "ch-1" : [
        {
            "function" : "stringalike",
            "arguments" : "textbook",
            "result" : false
        },
        {
            "arguments" : "book",
            "result" : true
        },
        {
            "arguments" : "AbCdEfGh",
            "result" : true
        },
        {
            "arguments" : "rhythmmyth",
            "result" : false
        },
        {
            "arguments" : "UmpireeAudio",
            "result" : false
        }
    ],
    "ch-2" : [
        {
            "function" : "converttime",
            "multiarg" : true,
            "arguments" : [
                "02:30",
                "02:45"
            ],
            "result" : 1
        },
        {
            "multiarg" : true,
            "arguments" : [
                "11:55",
                "12:15"
            ],
            "result" : 2
        },
        {
            "multiarg" : true,
            "arguments" : [
                "09:00",
                "13:00"
            ],
            "result" : 4
        },
        {
            "multiarg" : true,
            "arguments" : [
                "23:45",
                "00:30"
            ],
            "result" : 3
        },
        {
            "multiarg" : true,
            "arguments" : [
                "14:20",
                "15:25"
            ],
            "result" : 2
        }
    ]
}