JSP 2.0 Expression Language

JSP 2.0">


        
          
            EL Expression
            Result
          
          
            ${param["foo"]}
            JSP 2.0 
          
          
            ${my:reverse(param["foo"])}
            0.2 PSJ 
          
          
            ${my:reverse(my:reverse(param["foo"]))}
            JSP 2.0 
          
          
            ${my:countVowels(param["foo"])}
            0

EL Expression	Result
${param["foo"]}	JSP 2.0
${my:reverse(param["foo"])}	0.2 PSJ
${my:reverse(my:reverse(param["foo"]))}	JSP 2.0
${my:countVowels(param["foo"])}	0