Query Regexp Replace Lisp Replacement

I rarely use query-replace-regexp 's lisp expression replacement feature, but I came upon a good use for it today! Recently, I've been testing out org-srs for practicing Mandarin vocab. So far, it works very well! When I asked to truncate the serialized data which gets written to the Org files to reduce diff noise and to make the state column fit on my small laptop screen, the package author…