Global.String.prototype.toAlphanumeric ()
function cleans a string by throwing away all non-alphanumeric characters

  • Returns
    cleaned string
Sourcecode in /home/hannes/helma/modules/core/String.js:
259:   String.prototype.toAlphanumeric = function() {
260:       return this.replace(new RegExp(String.ANUMPATTERN.source, "g"), String.NULL);
261:   }