301 Redirects

My client had a wordpress blog at “domain.com/blog” with permalink structure “?p=page-id”. I archived this site at “v1.domain.com”. everything works fine.

I create the new wordpress blog at “domain.com/blog” with permalink structure “/year/month/postname”. still, everything fine.

I did a google search and found the old blog posts. they link to “domain.com/blog?p=page-id” and when single.php tries to open these files the loop goes crazy.

here is an example:
http://davidapuzzo.com/blog/?p=1821

if you add “v1” to the beginning of the domain, you will see where the post actually is:

http://v1.davidapuzzo.com/blog/?p=1821

I understand It would be a 301 redirect that finds all “http://domain.com/blog?p=page-id” URLs and redirect/prepends them with “v1.domain.com…” ? I just dont know how to write the reg expression and where to add it within my wordpress .htaccess file.

I’ve included my wordpress .htaccess below:

# BEGIN WordPress
    <IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    RewriteRule ^index\.php$ - [L]
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule . /index.php [L]
    </IfModule>
    # END WordPress

My client has some deep indexed URLs, as you see above with the Connecticut news reporter. that post is the 6th result on the first page of search results for a search on his name.

The new site was launched today and any help would be greatly appreciated. Thanks!

-Jeff