Hash::extract
// input $data = Array( [0] => Array ( [Product] => Array ( [id] => 5 [product_number] => RT001C )) [1] => Array ( [Product] => Array ( [id] => 7 [product_number] => RC001C )) ); $data = Hash::extract($data, '{n}.Product'); // => output $data = Array( [0] => Array ( [id] => 5 [product_number] => RT001C ) [1] => Array ( [id] => 7 [product_number] => RC001C ) );
