struts - Perform task in JSP using a Hashmap lookup -


I have a set of keys and keys for each key, I want to work on the basis that it is Hemsap Exist in or not. Can there be a way to do this? I am using struts and JSP in my application

This question is outdated, but do you try (String key: set offsize) {if (hm.containsKey (key)) {doSomething (hm, key): 

 }}

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