docs: public static String getList(String[][] s, String separator,
                                   String quote) {
  
          int          len = s.length;
          StringBuffer sb   = new StringBuffer(len * 16);
  
          for (int i = 0; i < len; i++) {
              sb.append(quote);
              sb.append(s[i][0]);
              sb.append(quote);
  
              if (i + 1 < len) {
                  sb.append(separator);
              }
          }
  
          return sb.toString();
      }