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JSTL fn:split() Function
The fn:split() function splits a string into an array of substrings based on a delimiter string.
Syntax:
The fn:split() function has following syntax:
java.lang.String[] split(java.lang.String, java.lang.String)
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Example:
Following is the example to explain the functionality of this function:
<%@ 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>
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This would produce following result:
String (3) : This-is-first-String.
String (5) : This is first String.
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