Options +FollowSymLinks
RewriteEngine on
RewriteRule productdetails-(.*)-(.*)-(.*)\.html$ productdetails.php?catname=$1&sub_cat_name=$2&pid=$3
RewriteRule productdetails-(.*)-(.*)\.html$ productdetails.php?catname=$1&pid=$2
RewriteRule category-(.*)-(.*)-(.*)-(.*)\.html$ products.php?catname=$1&sub_cat_name=$2&page=$3&search_char=$4
RewriteRule category-(.*)-(.*)-(.*)\.html$ products.php?catname=$1&sub_cat_name=$2&page=$3
RewriteRule category-(.*)-(.*)\.html$ products.php?catname=$1&sub_cat_name=$2
RewriteRule category-(.*)\.html$ category1.php?catname=$1
RewriteRule products-(.*)-(.*)-(.*)\.html$ products.php?catname=$1&page=$2&search_char=$3
RewriteRule products-(.*)-(.*)\.html$ products.php?catname=$1&page=$2
RewriteRule products-(.*)\.html$ products.php?catname=$1
RewriteRule (.+).html $1.php