How to put the value of a cookie into a variable of type <c:set> from JSTL?

Question

How can I get the value of the following cookie and put it into variable Cli?

<% Cookie cookies[] = request.getCookies();
    for (int i = 0; i < cookies.length; i++) {
        if (cookies[j].getName().equalsIgnoreCase("Jack")) {
             <c:set var="Cli" value="cookies[j].getValue()"/>              
        }
    }    
%>

Answer 1

Essentially using the goods from Retrieving cookie and array values in JSTL tags :

<c:forEach items="${cookie}" var="currentCookie">  
  <c:if test="${currentCookie.value.name == 'Jack'}">
    <c:set var="Cli" value="currentCookie.value.value"/>
  </c:if>
</c:forEach>