regex - Include Arabic characters in JavaScript regular expression?

Question

So im using jquery validation on my script to only allows certain characters. I've had a request to allow the script to use arabic characters aswell. How would i do this?

Heres my current code:

    $.validator.addMethod(
    "legalname",
    function(value, element) {
        return this.optional(element) || /^[a-zA-Z0-9()._-s]+$/.test(value);
    },
    "Illegal character. Only points, spaces, underscores or dashes are allowed."
);

Answer 1

Via this site you can easily create unicode regex for many languages:

Arabic:

[u0600-u06FF]