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<s:set var="user" value="zhangsan" scope="session"/>
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<c:choose>
    <c:when test="${param.name='zhangsan'}">
        ${param.name} is manager!
    </c:when>
    <c:when test="${param.name='lisi'}">
        ${param.name} is salesman!
    </c:when>
    <c:otherwise>
        ${param.name} is employee!
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</c:choose>
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        <tr>
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            <td>${status.index}</td>
            <td>${status.first}</td>
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