example.html

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
	<script src="search.js"></script>
</head>
<body>
		<div class="elems">FAQ answer 1 - this is a test line 28651</div>
		<div class="elems">FAQ answer 2 - this is not a test line 28651546</div>
		<div class="elems">FAQ answer 3 - 7787 true</div>
		<div class="elems">FAQ answer 4 - w87238 false</div>
	<input type="text" id="input1">
	<script>
		search('.elems','.input1')

	</script>	
</body>
</html>