gistfile1.txt

      var text = list[i].text.match(/[a-zA-Z0-9,.<>\\?!@#$%^&*()-=_+ "':;{}\[\]]*/, "");
      if (text !== undefined) {
        text = text.toString().replace(/[-a-zA-Z0-9@:%_\+.~#?&//=]{2,256}\.[a-z]{2,4}\b(\/[-a-zA-Z0-9@:%_\+.~#?&//=]*)?/gi, "");  
      } else {
        break;
      }
      
      text = text.toString().replace(/^\s+|\s+$/g, "");