Re: XS JS function

If you have XSJS as part of your solution, you could do this with a simple regex replace.

The below example shows how to do this:

var allowed ="A-Za-z";     // Only letters allowed

var rx = new RegExp("[^" + allowed + "]","gi");


var str ='HelloWorld1234!@#$%^';
var newstr = str.replace(rx,' ');
console.log(newstr); // returns "HelloWorld "

(Reference for more details)