Java/JSTL/String
Using the JSTL functions
<source lang="java">
<%@ taglib uri="http://java.sun.ru/jsp/jstl/functions" prefix="fn" %> <%@ taglib uri="http://java.sun.ru/jsp/jstl/core" prefix="c" %> <html> <head><title>Using the JSTL functions</title></head> <body>
Using various JSTL 1.1 functions
<c:set var="tempStr" value="I love Java an www.jexp.ru"/>
The length of the test String: ${fn:length(tempStr)}
Does the test String contain "test"? ${fn:contains(tempStr,"test")}
Putting the String into upper case using fn:toUpperCase(): ${fn:toUpperCase(tempStr)}
Splitting the String into a String array using fn:split(), and returning the array length: ${fn:length(fn:split(tempStr," "))}
</body>
</html>
</source>
