Help with Rewrite rule for url

[hochun]

Help with writing rules. Before had this kind of links and indexed by search engines: http://www.domain.com/archive/topic/266674-1.html
Now these links: http://www.domain.com/archive/index.php?t-266674.html
It is necessary that when you click on the link of the old man found himself on the new link.
Server running Nginx.

Thank you!