fn:split()
fn:split()函数根据分隔符字符串将字符串拆分为子字符串数组。
语法 (Syntax)
fn:split()函数具有以下语法 -
java.lang.String[] split(java.lang.String, java.lang.String)
例子 (Example)
以下是解释fn:split()函数功能的示例 -
<%@ taglib uri = "http://java.sun.com/jsp/jstl/core" prefix = "c" %>
<%@ taglib uri = "http://java.sun.com/jsp/jstl/functions" prefix = "fn" %>
<html>
<head>
<title>Using JSTL Functions</title>
</head>
<body>
<c:set var = "string1" value = "This is first String."/>
<c:set var = "string2" value = "${fn:split(string1, ' ')}" />
<c:set var = "string3" value = "${fn:join(string2, '-')}" />
<p>String (3) : ${string3}</p>
<c:set var = "string4" value = "${fn:split(string3, '-')}" />
<c:set var = "string5" value = "${fn:join(string4, ' ')}" />
<p>String (5) : ${string5}</p>
</body>
</html>
您将收到以下结果 -
String (3) : This-is-first-String.
String (5) : This is first String.
