How to access amount, kwh and numberOfPay of each region based on RegionalCode? [closed]

How to echo amount, kwh and numberOfpay based on RegionalCode and Region Name I have been trying to address this issue but it showing my

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 [
        {
            "regionCode": "0",
            "": {
                "amount": "291377681.35999995",
                "kwh": "5589027.089364664",
                "numberOfPay": "43876"
            }
        },
        {
            "regionCode": "3",
            "AZARE Region": {
                "amount": "13494424.550000023",
                "kwh": "286885.42398979055",
                "numberOfPay": "3863"
            }
        },
        {
            "regionCode": "7",
            "BAUCHI Region": {
                "amount": "55739882.11",
                "kwh": "1297297.378804144",
                "numberOfPay": "11199"
            }
        },
        {
            "regionCode": "5",
            "BUKURU Region": {
                "amount": "77074190.08000007",
                "kwh": "1465124.9908262026",
                "numberOfPay": "14272"
            }
        },
        {
            "regionCode": "8",
            "GBOKO Region": {
                "amount": "18141537.799999997",
                "kwh": "321729.36530581146",
                "numberOfPay": "3121"
            }
        },
        {
            "regionCode": "6",
            "GOMBE Region": {
                "amount": "58831454.49000002",
                "kwh": "1312634.0181480336",
                "numberOfPay": "13704"
            }
        },
        {
            "regionCode": "1",
            "JOS METRO Region": {
                "amount": "78186338.77000001",
                "kwh": "1793765.815866053",
                "numberOfPay": "21800"
            }
        },
        {
            "regionCode": "4",
            "MAKURDI Region": {
                "amount": "37687810.72000003",
                "kwh": "776553.4809201455",
                "numberOfPay": "5709"
            }
        },
        {
            "regionCode": "2",
            "OTUKPO Region": {
                "amount": "11118157.040000023",
                "kwh": "260205.1472126173",
                "numberOfPay": "2822"
            }
        }
    ]

source https://stackoverflow.com/questions/69366341/how-to-access-amount-kwh-and-numberofpay-of-each-region-based-on-regionalcode