Your bug report

#69775: [PATCH] Use regexp-opt in dired-omit-regexp

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 69775@debbugs.gnu.org.

-- 
69775: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=69775
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