rem: var invalidChar = new RegExp("[^a-z,^A-Z,^0-9]"); 
add: var invalidChar = new RegExp("[^a-zA-Z0-9]"); 
context: function isClean(str) {   var invalidChar = new RegExp("[^a-z,^A-Z,^0-9]");   if (invalidChar.exec(str))      return false;   return true;}
meta: 993	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/993/eaaf0607475e5f44e27446d5761670480ecf432e/objectFunctions.js/clean/code/Global/objectFunctions.js