Regex to Replace Image URL with Image Tag

HTML

<div id="comment-holder">
http://www.google.com<br>http://wow.com<br>image.jpg<br>https://cdn.rawgit.com/tovic/dte-project/master/a/emo/top.gif<br>https://2.bp.blogspot.com/-PI8Zuo2jM4o/T2vhCXeHo5I/AAAAAAAACXQ/iQU5joOKp4o/s1600/my-comment-author.png<br>http://3.bp.blogspot.com/-xBYx0e1vSLo/TstBcU365uI/AAAAAAAABW4/iv3PiNxuUy0/s1600/colormap.png<br>https://caniuse.com/img/browserstack.svg
</div>

JavaScript

var content = document.getElementById('comment-holder').innerHTML;
    content = content.replace(/(https?:\/\/[\w\-\.]+\.[a-z]{2,3}(?:\/[^<\s]*)?(?:[\w-.])+\.(?:jpg|png|gif|jpeg|bmp|svg))/ig, "<img src='$1' alt=''>");
document.getElementById('comment-holder').innerHTML = content;