<%@ page contentType="text/html;charset=Big5" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %> CH7 - Fn_split_join.jsp

\${fn:split(string, delimiters)}

\${fn:join(array, separator)}


Input Array Separator Result
${s1} + ${fn:join(a1, " + ")}
${s1} <sep> ${fn:join(a1, " <sep> ")}
${s1} empty string ${fn:join(a1, "")}
${s1} null ${fn:join(a1, null)}
null empty string  ${fn:join(null, "")}