Super Search brings a lot of results on this topic,
one including a pointer to HTTPD::UserManage,
which seems a good solution to my mind.

UPDATE :

Another solution could be Apache::Htpasswd

"Only Bad Coders Code Badly In Perl" (OBC2BIP)

In reply to Re: Perl and Apache Configuration Files by arhuman
in thread Perl and Apache Configuration Files by newrisedesigns

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