Syntax:
boolean containsIgnoreCase(java.lang.String, java.lang.String)
JST containsIgnoreCase Function Example:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>JSTL containsIgnoreCase Function Example</title> </head> <body> <c:out value="${fn:containsIgnoreCase('dineshonjava', 'DIneS')}"/> </body> </html>
Output: true
As you can see above, fn:containsIgnoreCase() takes two Strings as input parameters.
First parameter in JSTL containsIgnoreCase function is the String which needs to be checked to see if it contains second String, ignoring the cases.
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %> <html> <head> <title>Using JSTL Functions</title> </head> <body> <c:set var="theString" value="I am a good programmer"/> <c:if test="${fn:containsIgnoreCase(theString, 'good')}"> <p>Found good string<p> </c:if> <c:if test="${fn:containsIgnoreCase(theString, 'GOOD')}"> <p>Found GOOD string<p> </c:if> </body> </html>
Output:
Found good string
Found GOOD string