{
    "reason": "Irregular format",
    "part1length": 1,
    "inputs": {
        "selector": "code",
        "indexes": [0, 10]
    },
    "answers": {
        "selector": "code",
        "indexesOrLiterals": [8, 18],
        "transforms": [{
            "functions": [
                { "match": ["\\d+$", "g"] },
                { "at": [0] }
            ], "appliesTo": [0, 1]
        }]
    }
}