Find option to return list of files and hits

The FM book model seems obvious and comfortable, just like DITA maps … but while using a "mere" text editor, I've suddenly realised there's something I don't know how to do in either structured or unstructured FM. Imagine some keen-eyed editor tells you "your capitalisation of Aardvark isn't consistent!" I can point a text editor at the directory and run "search in files" to get a list of all files where Aardvark occurs plus a list of all occurrences per file. (sorry, no source files with aardvark …)

I can point my current DITA IDE at the files and get a list of all files where Aardvark occurs.

But with FM, all I can do at the moment is find where the first occurrence of Aardvark is in all the files referenced by the book.

Tell me I'm missing something!