{
    "type": {
        "purchase_invoice": {
            "en": [
                "Invoice"
            ],
            "de": [
                "Rechnung"
            ]
        },
        "purchase_credit_note": {
            "en": [
                "Credit Note"
            ],
            "de": [
                "Rechnungskorrektur",
                "Gutschrift"
            ]
        },
        "purchase_delivery_note": {
            "en": [
                "Delivery Note"
            ],
            "de": [
                "Lieferschein"
            ]
        },
        "purchase_order_confirmation": {
            "en": [
                "Order Confirmation"
            ],
            "de": [
                "Auftragsbestätigung"
            ]
        },
        "purchase_reverse_invoice": {
            "en": [
                "Credit Note"
            ],
            "de": [
                "Gutschrift"
            ]
        }
    },
    "date_format": [
        "Y-m-d",
        "Y.m.d",
        "Y/m/d",
        "d-m-Y",
        "d.m.Y",
        "d/m/Y",
        "m-d-Y",
        "m.d.Y",
        "m/d/Y",
        "M. d.Y",
        "M. d. Y",
        "M. d Y",
        "M. d,Y",
        "M. d, Y",
        "M d.Y",
        "M d. Y",
        "M d Y",
        "M d,Y",
        "M d, Y",
        "M, d.Y",
        "M, d. Y",
        "M, d Y",
        "M, d,Y",
        "M, d, Y"
    ],
    "bill_no": {
        "en": [
            "/(inv.*?)(no|\\s|,|:|\\.|#)+(?<bill_no>.*?)(  |$)/i",
            "/(#)(?<bill_no>.*?)(  |$)/i"
        ],
        "de": [
            "/(rechnungsn.*?|beleg.*?)(?<bill_no>.*?)(  |$)/i"
        ]
    },
    "bill_date": {
        "en": [
            "/(inv.*?)(date.*?)(\\s|,|:|\\.)+(?<bill_date>.*?)( |$)/i",
            "/(date.*?)(\\s|,|:|\\.)+(?<bill_date>.*?)(  |$)/i"
        ],
        "de": [
            "/(rechnungsdat.*?|belegdat.*?)(\\s|,|:|\\.)+(?<bill_date>.*?)( |$)/i"
        ]
    },
    "bill_due": {
        "en": [
            "/(due date.*?)(\\s|,|:|\\.)+(?<bill_due>.*?)( |$)/i",
            "/(due.*?)(\\s|,|:|\\.)+(?<bill_due>.*?)( |$)/i"
        ],
        "de": [
            "/(fällig.*?)(\\s|,|:|\\.)+(?<bill_due>.*?)( |$)/i"
        ]
    },
    "total_gross": {
        "en": [
            "/(total.*?|gross.*?)(?<total_gross>([0-9]+,*\\.*)+)/i"
        ],
        "de": [
            "/(betrag.*?|gesamt.*?|brutto.*?)(?<total_gross>([0-9]+,*\\.*)+)/i"
        ]
    }
}