I have turned a subfolder of my html site (mikemoran.com/biznology) into a separate site (biznology.com). The new site is PHP-based, and the subfolder structure has changed.

For example, here's an old page:
http://www.mikemoran.com/biznology/archives/2011/07/google_users_show_some_teeth.html

And here's the new page:
http://www.biznology.com/2011/07/google_users_show_some_teeth/

Is there a way to do this without listing every single page in the htaccess? And is there an expert out there willing to help me? From an SEO point of view, if I get this right, I will maintain my page ranking, so it's important to get it right.

Linda     

Are you saying that anything on the old site matching the template /biznology/archives/yyyy/mm/title.html will go to the new domain at /yyyy/mm/title/? That should be easy enough to rewrite in the old site's /.htaccess:

Does that work for you? Search engines should update their page indexes to show the new path, but I can't tell you if that will cost you any SEO ranking, at least temporarily.