Loving the power of occur in #Emacs, specifically multi-occur-in-matching-buffers in my case, for finding and listing in a single buffer all #regex matches from regex-filtered buffers. Searching across .csv terminology files this way gives me a buffer of search results, each line of which takes me to the line of the source file where the occurrence appears. Extremely useful in #translation work for searching across terminology dictionaries I've created in the past. Discovered via Mickey Petersen's Mastering Emacs. https://www.masteringemacs.org/article/searching-buffers-occur-mode