Some people will go to any lengths to do all their work in Emacs. I can sympathize.
How I spreadsheeted this evening: export as csv->open with emacs->org-table-convert-region->happily edit using isearch-replace, macros, etc.->org-table-export back to csv->import into spreadsheet. #emacs
— Bryan Murdock (@bdmurdock) November 29, 2017