fn:replace() Function
The fn:replace() function replaces all occurrences of a specified substring within a string with another string.
Syntax
The syntax for the fn:replace() function is as follows:
${fn:replace(<original string>, <substring to be replaced>, <replacement string>)}
Example Demonstration
The following example demonstrates the functionality of this function:
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<html>
<head>
<title>Using JSTL Functions</title>
</head>
<body>
<c:set var="string1" value="I am from google"/>
<c:set var="string2" value="${fn:replace(string1,
'google', 'tutorialpro')}" />
<p>Replaced String : ${string2}</p>
</body>
</html>
The output is as follows:
Replaced String : I am from tutorialpro