JSTL - fn:containsIgnoreCase() Function
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The fn:containsIgnoreCase() function determines whether an input string contains a specified substring. While doing search it ignores the case.
Syntax
The fn:containsIgnoreCase() function has the following syntax −
boolean containsIgnoreCase(java.lang.String, java.lang.String)
Example
Following is the example to explain the functionality of the fn:containsIgnoreCase() function −
<%@ taglib uri = "https://java.sun.com/jsp/jstl/core" prefix = "c" %> <%@ taglib uri = "https://java.sun.com/jsp/jstl/functions" prefix = "fn" %> <html> <head> <title>Using JSTL Functions</title> </head> <body> <c:set var = "theString" value = "I am a test String"/> <c:if test = "${fn:containsIgnoreCase(theString, 'test')}"> <p>Found test string<p> </c:if> <c:if test = "${fn:containsIgnoreCase(theString, 'TEST')}"> <p>Found TEST string<p> </c:if> </body> </html>
You will receive the following result −
Found test string Found TEST string
jsp_standard_tag_library.htm
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