# initialize RewriteEngine
Options         +FollowSymLinks
RewriteEngine   On
RewriteBase     /bcp/

# single-level rewrite: for section index pages
RewriteCond     %{REQUEST_FILENAME}     !-f
RewriteCond     %{REQUEST_FILENAME}     !-d
RewriteRule     /bcp/([a-z0-9]+)$    /bcp/index.php?s=$1 [PT,L]

# double-level rewrite (most used): for pages within a section
RewriteCond     %{REQUEST_FILENAME}     !-f
RewriteCond     %{REQUEST_FILENAME}     !-d
RewriteRule     /bcp/([a-z0-9]+)/([a-z0-9]+)$   /bcp/index.php?s=$1&p=$2 [PT,L]

# triple-level rewrite: for pages with an id variable
#RewriteCond     %{REQUEST_FILENAME}     !-f
#RewriteCond     %{REQUEST_FILENAME}     !-d
#RewriteRule     ^([a-zA-Z0-9\-]+)/([a-zA-Z0-9\-]+)/([a-zA-Z0-9\-]+)/?$   /index.php?s=$1&p=$2&id=$3 [L,QSA]