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fn:substringBefore()
- 특정 하위 문자열 앞에 있는 문자열의 하위 집합을 반환합니다.
Syntax
java.lang.String substringBefore(java.lang.String, 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."/>
<c:set var = "string2" value = "${fn:substringBefore(string1, 'first')}" />
<p>Final sub string : ${string2}</p>
</body>
</html>
Result
Final sub string : This is
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