Remove Control Characters (NPC) [HTML/JavaScript]

<!-- ASCII Device Control Characters: https://www.w3docs.com/learn-html/html-ascii.html -->
<!-- Remove Device Control Characters:
https://stackoverflow.com/questions/26741455/how-to-remove-control-characters-from-string
https://stackoverflow.com/questions/21284228/removing-control-characters-from-a-utf-8-string-in-php
-->

<div id='broken'>&#01;test</div>
<div id='fixed'></div>

<script>
    var textareaValue = document.getElementById('broken').innerHTML;
    var fixedText = textareaValue.replace(/[\x00-\x1F\x7F-\x9F]/u, "");
    document.getElementById('fixed').innerHTML = fixedText;
    alert(textareaValue + ' : ' + textareaValue.length);
    alert(fixedText + ' : ' + fixedText.length);
</script>