PartialOrder Asked: 2016-09-07 06:23:40 +0800 CST What is the difference between Nginx ~ and ~* regexes? 20 What is the difference between Nginx ~ and ~* regexes? For example: if ($http_referer ~* www.foobar.net) { ... } vs if ($http_referer ~ www.foobar.net) { ... } nginx regex