You can also use the "constant" module: 
use constant SCALAR_CONST => 3.14159265;
use constant ARRAY_CONST  => ( 'This', 'is', 'fun' );
use constant HASH_CONST   => ( pi => 3.14159265, 
                               c => 299_792_458 ); # m/s
#etc.

[download]
Which actually just creates convenient sub routines for you. ( I prefer this method because it is a little more explicit, plus it is self documenting. )

In reply to RE: Creating constant arrays or hashes by Adam
in thread Creating constant arrays or hashes by Boogman

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