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<div dir="ltr" style="text-align: left;" trbidi="on">Remove tag is being used in JSP to remove the variable from the scope.The <;c:remove>; tag removes a variable from either a specified scope or the first scope where the variable is found (if no scope is specified). This action is not normally particularly helpful, but it can aid in ensuring that a JSP cleans up any scoped resources it is responsible for.</p>
<p> <b>JSTL <;c:remove>; tag Example:</b></p>
<pre class="highlight" name="code"><;%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>;
<;!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 c remove Tag example<;/title>;
<;/head>;
<;body>;
 <;c:set var="salary" scope="session" value="${100000}"/>;
<;p>;Before Remove Value: <;c:out value="${salary}"/>;<;/p>;
<;c:remove var="salary"/>;
<;p>;After Remove Value: <;c:out value="${salary}"/>;<;/p>;
<;/body>;
<;/html>; 
</pre>
<p>As you can see above, <;c:set>; tag creates a new variable salary with value of 100000 and having scope for the current session. When tag <;c:out>; is used to print the value, first time it will print 100000</p>
<p> In line 3, <;c:remove>; tag is removing the variable salary from the session scope. In line 4, when <;c:out>; tag is printing value of variable salary, it will not print anything as it is removed in line 2.</p>
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