{
    "ch-1" : [
        {
            "function" : "sortstring",
            "arguments" : "and2 Raku3 cousins5 Perl1 are4",
            "result" : "Perl and Raku are cousins"
        },
        {
            "arguments" : "guest6 Python1 most4 the3 popular5 is2 language7",
            "result" : "Python is the most popular guest language"
        },
        {
            "arguments" : "Challenge3 The1 Weekly2",
            "result" : "The Weekly Challenge"
        }
    ],
    "ch-2" : [
        {
            "function" : "reverseword",
            "multiarg" : true,
            "arguments" : [
                "challenge",
                "e"
            ],
            "result" : "acehllnge"
        },
        {
            "multiarg" : true,
            "arguments" : [
                "programming",
                "a"
            ],
            "result" : "agoprrmming"
        },
        {
            "multiarg" : true,
            "arguments" : [
                "champion",
                "b"
            ],
            "result" : "champion"
        }
    ]
}