JSTL fn:replace() Function
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The fn:replace() function replaces all occurrences of a string with another string.
Syntax:
The fn:replace () function has following syntax:
boolean replace(java.lang.String, java.lang.String, java.lang.String)
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:replace(string1,
'first', 'second')}" />
<p>Final String : ${string2}</p>
</body>
</html>
This would produce following result:
Final String : This is second String.