Bear Bibeault wrote:Why would you need to? The whole thing is an EL expression. You are perhaps thinking that ${} is some sort of fetch operator? if so, that's wrong. The ${} simply encompasses the entire complex EL expression.
May be
this is what you mean! But the value of request time variable "pageContext.request.remoteAddr" is the key to the required value in the map. So I am fetching the parameter using ${pageContext.request.remoteAddr}.
I have add a map entry using the key ${pageContext.request.remoteAddr}, so how will I retrieve the value back from the map?