[JSTL] 널값체크 예제

    <c:if test="${result.bgtCuprAmt3 == null || result.bgtCuprAmt3 == '0' || result.bgtCuprAmt3 == ''}">
    <td class="pL5 list_line"></td>
   </c:if>
    <c:if test="${result.bgtCuprAmt3 != null &&  result.bgtCuprAmt3 != '0' && result.bgtCuprAmt3 !=''}">
         <td class="pL5 list_line"><fmt:formatNumber value="${result.expdAmt3 / result.bgtCuprAmt3}" groupingUsed="true" pattern="0.0" />%</td>
  </c:if>