Hi wondered if someone couild help me :)

I have an import.php file to import my categories and products :).

but the problem is i have it to impor categories but need it to imporr the subcategories inside the categories :)

so for example the top level cats is on row (60) and on row (55) that is the subcategories the code that is used to import the categories is: and the subcat name is: import_sub

PHP Code:
$import_category     = str_replace(">","",str_replace("<","",trim($data[60]))); 
Regards,
Aaron