JSFiddle - React, Tailwind, and code Playground

HTML

Look in the console.

JavaScript

var yorum4 = "hello :):(;)";
var smiles = {
	":)": "smile.png",
  ":(": "smile1.png",
  ";)": "smile2.png"
};
yorum4 = yorum4.replace(/:\)|:\(|;\)/g, function(m) {
	var url = smiles[m];
  if (url) {
  	return "<img class='smileys' src='" + url + "' />";
  }
  return m;
});
console.log(yorum4);