[
    {
        "locale": "en",
        "key": "test_trans4",
        "trans": "{0}{1}"
    },
    {
        "locale": "en",
        "key": "test_trans",
        "trans": "Welcome {0} to the {1}."
    },
    {
        "locale": "en",
        "key": -1,
        "trans": "Welcome {0}"
    },
    {
        "locale": "en",
        "key": "test_trans2",
        "trans": "{0} to the {1}."
    },
    {
        "locale": "en",
        "key": "test_trans3",
        "trans": "Welcome {0} to the {1}"
    }
]