27 Content-Disposition: inline; filename=" 3b7 Last-Modified: Thu, 07 May 2026 23:36:00 GMT Expires: Sun, 04 May 2036 23:36:00 GMT ETag: "feb463757dec6c3069f5a331ce11d1ac33aeeabb"

Just a URL.

URL and title.

URL and title.

URL and title.

URL and title.

URL wrapped in angle brackets.

URL w/ angle brackets + title.

Empty.

With parens in the URL

(With outer parens and parens in url)

With parens in the URL

(With outer parens and parens in url)

HTTP/1.0 500 Internal Server Error Date: Thu, 07 May 2026 23:36:00 GMT Server: OpenBSD httpd Connection: close Content-Type: text/html Content-Length: 518 500 Internal Server Error

500 Internal Server Error

OpenBSD httpd