JSTL fn:startsWith() Function

by Online Tutorials Library July 22, 2022

JSTL fn:startsWith() Function

The fn:startsWith() function test if an input string is started with the specified substring.

The syntax used for including the fn:startsWith() function is:

This function is used for returning a boolean value. It gives the true result when the string is started with the given prefix otherwise it returns a false result.

Let’s see the simple example to understand the functionality of fn:startsWith() function:

<%@ taglib uri=”http://java.sun.com/jsp/jstl/core” prefix=”c” %> <%@ taglib uri=”http://java.sun.com/jsp/jstl/functions” prefix=”fn” %>   <title>Using JSTL Function</title>    The string starts with “The”: ${fn:startsWith(msg, ‘The’)} <br>The string starts with “Example”: ${fn:startsWith(msg, ‘Example’)}   

Output:

 The string starts with “The”: true The string starts with “Example”: false 

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