formatBEVat.js

exports.formatBEVat=(vat)=> {
    //remove dots
    let currentVat = vat.replace(/\.+/g,'');
    //remove letters
    currentVat = currentVat.replace(/[A-Za-z]/g,'');
    //remove whitespace
    currentVat = currentVat.trim();
    let finalVat = "";
        finalVat = "BE"+currentVat.substring(0,4)+"."+currentVat.substring(4,7)+"."+currentVat.substring(7,10);
    return finalVat;
};