{
    "rougail.varname": [
        "val1",
        "val2"
    ],
    "rougail.my_dyn_family_val1.my_dyn_var_val1": "val1",
    "rougail.my_dyn_family_val2.my_dyn_var_val2": "val2",
    "rougail.all_dyn_var": "val1"
}