Yesterday (and tonight) I was looking for questions to help clean up the "this is a duplicate" answers. I found that the search:
was very helpful; however, it would be a huge benefit if we could add:
to the above search. In other words, return only open questions with accepted answers which contain "duplicate".
closed:0 always apply to the question?
If this is the intended behavior, then the following search:
is:answer isaccepted:1 body:"duplicate" url:"*stackoverflow.com/*" closed:0
shouldn't return zero results. This would provide a very nice reduction in noise when editing / flagging.