[JSTL] 앞에서 특정자리수 자르고 뒤로 정상출력하기

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" trimDirectiveWhitespaces="true"%>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>

<%
String quickReqLocale =(String)request.getAttribute("locale");
%>

<c:set var="quickUrlRealLocaleRd" value="${urlLocale}" />
<c:set var="quickUrlRealLocale" value="${fn:substring(quickUrlRealLocaleRd,2,fn:length(quickUrlRealLocaleRd))}" />
<c:set var="quickReqLocaleRd" value="<%=quickReqLocale%>" />
<c:set var="quickReqLocale" value="${fn:substring(quickReqLocaleRd,2,fn:length(quickReqLocaleRd))}" />
<c:set var="quickHrefPage" value="http://${quickUrlRealLocale}.test.net/${quickReqLocale}_index.html" />

<c:if test="${quickUrlRealLocale eq 'w'}">
<c:set var="quickHrefPage" value="https://www.test.net/english_index.html" />
</c:if>

<p id="quick-bar" data-quickurlreallocale="${quickUrlRealLocale}" data-quickreqlocale="${quickReqLocale}">
<a href="#" onclick="javascript:{$('html, body').animate({scrollTop:0}, '500');}">
<img src="/intertest3/images/top_btn.png" alt="move to top" />
</a>

<a href="${quickHrefPage}" target="_knet" title="test.net">
<img src="/intertest3/images/test_btn.png" alt="link to test.net" />
</a>
</p>