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fn:trim()
- 문자열의 양쪽 끝에서 공백을 제거합니다.
Syntax
java.lang.String trim(java.lang.String)
Example
<%@ 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 "/>
<p>String (1) Length : ${fn:length(string1)}</p>
<c:set var = "string2" value = "${fn:trim(string1)}" />
<p>String (2) Length : ${fn:length(string2)}</p>
<p>Final string : ${string2}</p>
</body>
</html>
Result
String (1) Length : 29
String (2) Length : 20
Final string : This is first String
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