{
    "ch-1" : [
        {
            "function" : "formatdate",
            "arguments" : "1st Jan 2025",
           "result" : "2025-01-01"
        },
        {
            "arguments" : "22nd Feb 2025",
           "result" : "2025-02-22"
        },
        {
            "arguments" : "15th Apr 2025",
           "result" : "2025-04-15"
        },
        {
            "arguments" : "23rd Oct 2025",
           "result" : "2025-10-23"
        },
        {
            "arguments" : "31st Dec 2025",
           "result" : "2025-12-31"
        }
    ],
    "ch-2" : [
        {
            "function" : "formatphonenumber",
            "arguments" : "1-23-45-6",
            "result" : "123-456"
        },
        {
            "arguments" : "1234",
            "result" : "12-34"
        },
        {
            "arguments" : "12 345-6789",
            "result" : "123-456-789"
        },
        {
            "arguments" : "123 4567",
            "result" : "123-45-67"
        },
        {
            "arguments" : "123 456-78",
            "result" : "123-456-78"
        }
    ]
}