multi-occur-in-matching-buffers
multi-occur-in-matching-buffers is an interactive compiled Lisp function in `replace.el
'.
(multi-occur-in-matching-buffers BUFREGEXP REGEXP &optional ALLBUFS)
Show all lines matching REGEXP in buffers specified by BUFREGEXP.
Normally BUFREGEXP matches against each buffer's visited file name,
but if you specify a prefix argument, it matches against the buffer name.
See also `multi-occur'.