docs: public static StringBuilder replace(StringBuilder sb, String strOldParam, String strNewData)
      {
          int iIndex = 0;
          if (strNewData == null)
              strNewData = Constants.BLANK;
          while ((iIndex = sb.indexOf(strOldParam, iIndex)) != -1)
          {
              sb.replace(iIndex, iIndex + strOldParam.length(), strNewData);
              iIndex = iIndex + strNewData.length();
          }
          return sb;
      }