What Does Microsoft Think of Perl? (1999)
docs.microsoft.com
docs.microsoft.com
<html>
<body>
<script language="PerlScript">
$window->document->write("Hello world!");
</script>
</body>
</html>
It was actually possible to use Perl as a client-side scripting language in IE, through ActiveX. I'm imagining a different future where this won over JavaScript.