1// input
2$data = Array(
3 [0] => Array (
4 [Product] => Array (
5 [id] => 5
6 [product_number] => RT001C
7 ))
8 [1] => Array (
9 [Product] => Array (
10 [id] => 7
11 [product_number] => RC001C
12 ))
13);
14
15$data = Hash::extract($data, '{n}.Product');
16// => output
17$data = Array(
18 [0] => Array (
19 [id] => 5
20 [product_number] => RT001C
21 )
22 [1] => Array (
23 [id] => 7
24 [product_number] => RC001C
25 )
26);
27