<html>
<body>
<h2>JavaScript Regular Expressions</h2>
<p>A global search for any character from uppercase "A" to lowercase "e":</p>
<p id="demo"></p>
<script>
let text = "I Scream For Ice Cream, is that OK?!";
let pattern = /[A-e]/g;
let result = text.match(pattern);
document.getElementById("demo").innerHTML=result;
</script>
</body>
</html>