How to use HashMap in jsp
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[b]<c:forEach items="${dateGroupMap}" var="dateGroup" >[/b]
<tr>
[b]<td width="20%" valign="bottom">${dateGroup.key[/b]}</td>
</tr>
[b]<c:forEach items="${dateGroup.value}" var="meeting">[/b]
<tr>
<td colspan="4"><hr></td>
</tr>
<tr height="20">
<td height="20">${meeting.startDate}
<c:if test="${not empty meeting.endDate}">
--${meeting.endDate}
</c:if>
</td>
<td height="20">${meeting.title}</td>
<td height="20">${meeting.location}</td>
<td height="20">${meeting.content}</td>
</tr>
</c:forEach>
</c:forEach>
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