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using struts logic empty tag with request

 
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I have the following filter in JSP which needs to be replaced with the struts logic tag. How can I refer to the request attributes using the logic tag?



The above code need to be transformed to the following structure



The part where I have the ................... in logic:nonEmpty tag is what need to be filled in.

Thanks in advance.

 
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IntelliJ IDE Ruby
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Use JSP EL or the Struts EL tags?
 
jiju ka
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Thank you
 
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