id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1789	regexp rewrite rule does not recognize semicolon at end	dalu@…		"This following rewrite rule
{{{
rewrite ^/([^/]*)_([a-zA-Z0-9]{9}).html$ /watch.php?vid=$2;
}}}
leads to 
[emerg] 32212#32212: directive ""rewrite"" is not terminated by "";"" in /etc/nginx/vhosts/rewrite.conf:47

It's part of a PHP Melody rewrite ruleset, which is under a non-public licence.

The same applies to
nginx version: nginx/1.14.2
Linux private 5.1.4-gentoo #1 SMP Fri May 24 13:57:49 CEST 2019 x86_64 Intel(R) Xeon(R) CPU E3-1245 V2 @ 3.40GHz GenuineIntel GNU/Linux
"	defect	closed	minor		other	1.15.x	invalid	regexp, rewrite		Linux private 5.1.5-arch1-2-ARCH #1 SMP PREEMPT Mon May 27 03:37:39 UTC 2019 x86_64 GNU/Linux	nginx/1.16.0