JSFiddle - React, Tailwind, and code Playground

CSS

html, body {
  color: white !important;
}

JavaScript

var obj = "this is a blabla (32332) [XAML]";
var patt1 = "[\(\)\]\[]";

var regObj = new RegExp(patt1, "gi");

obj = obj.replace(regObj, "");

document.write(obj);