Dialplan object for devices/users/accounts calling from Amsterdam

"dial_plan": {
    "^00(\\d{8,})$": {
        "description": "international",
        "prefix": "+"
    },
    "^(0800\\d{4,7})$": {
        "description": "NL 0800 8-11 digits",
        "prefix": "+31800"
    },
    "^0(\\d{9,})$": {
        "description": "NL national and mobile",
        "prefix": "+31"
    },
    "^([1-9]\\d{8,9})$": {
        "description": "NL Amsterdam local",
        "prefix": "+3120"
    }
}

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