Hi I need to deference the following hash of hash arrays to retrive all key value pairs,how to deference the following hash of hash arrays. 
%component_tree =
( component1 => 
{ 
(name => "command1", id=> "001"),
(name => "command2", id=> "002"),
                
(name => "command3", id=> "003"),
         
(name => "command4", id=> "004")
 },
        
component2 => {
 (name => "command5", id=> "011"),
 (name => "command6", id=> "012"),
 (name => "command7", id=> "013"),
 (name => "command8", id=> "014")
 },
 );

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i need to print name,id,component1,component2.

In reply to how to dereference for the following hash of hash of arrays by srins

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