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From: Peng Yu <pengyu.ut@gmail.com>
Date: Sun, 23 May 2021 07:38:40 -0500
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Subject: http://manpagez.com/man/3/regex/
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http://manpagez.com/man/3/regex/

BSD regex supports REG_ENHANCED. But I don't find its support in
glibc. Is there a way to support REG_ENHANCED in glibc? Or there is an
alternative package that supports REG_ENHANCED across various
platforms?

-- 
Regards,
Peng