On our wiki, if a game item uses diacritics, then we use the diacritics in the title of the article page for that item. Then we create a redirect page without diacritics to help users find the articles more easily.
We want to make sure we've added all the needed redirect pages. Is there a way to search for, or template for, or in any other way find or create a list of pages that use diacritics in the title--without going through Special:Allpages line by line?