JSFiddle - React, Tailwind, and code Playground

by fkhairzad

HTML

<div id="test"></div>

JavaScript

var demoText = "Internal only [Internal Only]."

var test = demoText.replace(/\[Internal\sOnly\]/, '<span style="color:red; font-weight:bold;">[Internal Only]</span>');

document.getElementById('test').innerHTML=test;