<c:forEach items="${serviceGroupMap}" var="serviceGroupListMap">
<div id="${fn:replace(fn:replace(serviceGroupList.key, ' ',''),'&','')}">
<div class="toolbar">
<h1>${serviceGroupListMap.key}</h1>
<a class="button back" href="#">Back</a>
</div>
<ul class="edgetoedge">
<c:forEach items="${serviceGroupListMap.value}" var="serviceGroup">
<li class="arrow"><a id="0" href="systems.html">
<span class="severity${serviceGroup.severity }"> </span>
<span>${serviceGroup.name}</span>
</a></li>
</c:forEach>
</ul>
</div>
</c:forEach>
<div id="${fn:replace(fn:replace(serviceGroupList.key, ' ',''),'&','')}">
<div class="toolbar">
<h1>${serviceGroupListMap.key}</h1>
<a class="button back" href="#">Back</a>
</div>
<ul class="edgetoedge">
<c:forEach items="${serviceGroupListMap.value}" var="serviceGroup">
<li class="arrow"><a id="0" href="systems.html">
<span class="severity${serviceGroup.severity }"> </span>
<span>${serviceGroup.name}</span>
</a></li>
</c:forEach>
</ul>
</div>
</c:forEach>
기타 JSTL 관련 참조 http://www.cs.wcupa.edu/rkline/Java/jstl-examples.html