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how to add condition in display tag?

 
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I want to display the link on the basis of some condition .I tried below snippet but getting error



How to get this value ${data.zone} ?
 
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You shouldn't mix tags and scriptlets and expect them to work - they get executed at different stages in the JSP - to - HTML conversion. Instead, use the core JSTL <c:if > tag (see this documentation which may be out of date...) instead.
 
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