Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p>Click the button to return the position where the carriage return character was found in a string.</p>

<button onclick="myFunction()">Try it</button>

<p id="demo"></p>

<script>
function myFunction() {
    var str = "Visit W3Schools.\rLearn JavaScript."; 
    var patt1 = /\r/;
    var result = str.search(patt1);
    document.getElementById("demo").innerHTML = result;
}
</script>

</body>
</html>