# mod_rewrite is required
<IfModule mod_rewrite.c>
  # Start rewrite engine and set the root path
  RewriteEngine on
  RewriteBase /

  # Redirect to new url format (.../%product-name%/prod-%id%.html --> ../%product-name%)
  RewriteCond %{REQUEST_URI} ^/(.+)/prod-(.+)\.html$
  RewriteRule (.+)/prod-(.+)\.html$ /$1 [R=301] # Redirect with setting HTTP code 301 (moved permanently)
</IfModule>