[Java] JSTL foreach

<c:set var="contains" value="false" />
<c:forEach var="item" items="${myList}">
  <c:if test="${item eq myValue}">
    <c:set var="contains" value="true" />
  </c:if>
</c:forEach>

https://stackoverflow.com/questions/1490139/evaluate-list-contains-string-in-jstl