<html>
<body>
<h2>JavaScript Regular Expressions</h2>
<p>Search for the characters "LO" in the <b>end</b> of a word:</p>
<p>"HELLO, LOOK AT YOU!"</p>
<p id="demo"></p>
<script>
let text = "HELLO, LOOK AT YOU!";
let pattern = /LO\b/;
let result = text.search(pattern);
document.getElementById("demo").innerHTML = "Found in position: " + result;
</script>
</body>
</html>