JSFiddle - React, Tailwind, and code Playground

by borisjavier

HTML

<input type="text" value="hola amigos">
<div id="h">

</div>

JavaScript

var formatHash = /\b([a-f0-9]{40})\b/
var cl = document.getElementById('cl')
var d = formatHash.test(cl.value)
document.getElementById('h').innerHTML = d