Regex syntax

I want to sanitize the input value, I made this work:

```
js
const regex = /[^a-zA-Z0-9-]/g
return {regex}
end

on input
set my value to my value.replace(regex, '')
end

```

I was wondering how can I avoid having to define the regex in JS and put it directly in HS, I didn't find any reference on RegExp on the documentation