Hi Monks,
Is there a way to change the key names in a hash. Say, I have 
$hash{'key1'} = "Value1" ;

[download]
What I need is to change the key 'key1' to 'key2'. Offcourse this can be achieved by 
$hash{'key2'} = $hash{'key1'};
delete $hash{'key1'} ;

[download]
Is there any other way other than adding and deleting elements?
Many thanks for your time.

In reply to Modifying the keys in a hash by Mandrake

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