cakephp-2.0 - CakePHP で配列から値を取得する

Question

そのような配列から値を取得する方法を知りたい:

    Array ( [0] => Array 
( [Group] => Array 
( [id] => 1 
[name] => admin 
[created] => 2013-04-15 14:13:19
[modified] => 2013-04-15 14:13:19 
)
 [Admin] => Array 
( [0] => Array 
(
 [id] => 1
 [email] => iman@yahoo.com 
[username] => iman 
[password] => 9e217e2039912c40b0f179f801e2d3e9fe8eb32e 
[active] => 1 
[mobile] => 01000000000 
[created] => 2013-04-15 13:56:02
 [modified] => 2013-04-15 14:44:59 
[group_id] => 1 
[tokenhash] => e2e1bbffc40d3f909594a268f0f3ec127fabe5c00e01c5f0644a1950aa37e6103ad18542a8731a2ad9ade283916281977677523098cd25a296116d078fbbc231
 [image] => d 
)...

ありがとう。