anchor.diff:  
                   <div class="col-lg-4 col-md-4 col-sm-4 col-xs-4">
                       <select class="form-control" name="selectedHour">
  -                        <option> ---------- </option>
                           <c:forEach items="${hours}" var = "hour">
  -                            <option>
  -                                    ${hour}
  -                            </option>
  +                            <option>${hour}</option>
                           </c:forEach>
                       </select>
                   </div>
  
positive.code:                             </tr>
                          </c:forEach>
                          </tbody>
  
                      </table>
                  </c:if>
  
  
                  <table class="table">
                      <thead>
  
negative.code: <%@ page contentType="text/html;charset=UTF-8" language="java" %>
  
      <script>
          $(function(){
              var registerMatchTable = $( "#registerMatchTable > tbody > tr");
              
  