JSFiddle - React, Tailwind, and code Playground
JavaScript
var int = 00001199;
//var dvmConfig = `${int}`.replace(/(\d)(?=(\d{2})+$)/g, '$1,');
//console.log(dvmConfig);
int = int.toString();
int = "0".repeat(8 - int.length) + int;
var dvmConfig = int.replace(/(\d)(?=(\d{2})+$)/g, '$1,');
dvmConfig = "[" + dvmConfig + "]";
console.log('testing:', dvmConfig[2]);