JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://xregexp.com/xregexp-all.js"></script>

JavaScript

var regex = XRegExp("[^\\s\\p{Latin}]+", "g");
var str = "¿Me puedes decir la contraseña de la Wi-Fi?"
var replaced = XRegExp.replace(str, regex, "");


document.body.innerHTML = "";
document.body.appendChild(document.createTextNode(str + " => " + replaced));