# Pastebin wmDtMjgT
% oe-pkgdata-util list-pkg-files zsh | grep regex
        /usr/share/zsh/5.8/functions/_regex_arguments
        /usr/share/zsh/5.8/functions/_regex_words
        /usr/share/zsh/5.8/functions/regexp-replace
        /usr/share/zsh/5.8/help/zregexparse