old_contents: 'use strict';
  window.PlayIT = {
  	get_cookie: function(cookie_name) {
  		var re = new RegExp('(?:(?:^|.*;\s*)' + cookie_name + '\s*\=\s*([^;]*).*$)|^.*$');
  		return document.cookie.replace(re, "$1");
  	}
  };
new_contents: 'use strict';
  window.PlayIT = {
  	get_cookie: function() {
  		var re = /(?:(?:^|.*;\s*)chalmersItAuth\s*\=\s*([^;]*).*$)|^.*$/;
  		return document.cookie.replace(re, "$1");
  	}
  };
subject: fix regex