Is {  my %TAccount = %Account; } your method to copy a Hash of Hashes ? What you copied is only the mother-hash, all the sub-hashes are still the original ones. Try this: 
#!/usr/bin/perl

my %hash= ( 'a' => [ 1=>2, 3=>4 ], 'b' => [ 5=>6, 7=>8 ] );

print \%hash," ", $hash{'a'}," ", $hash{'b'},"\n";

my %hash2= %hash;

print \%hash2," ", $hash2{'a'}," ", $hash2{'b'},"\n";

#prints 
HASH(0x8daf70) ARRAY(0x8aee28) ARRAY(0x8cfc10)
HASH(0x8db120) ARRAY(0x8aee28) ARRAY(0x8cfc10)

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As you can see, %hash2 is at a different memory location but the entries in the hash point to the same subhashes

In reply to Re: How best to replicate/copy a hash of hashes by jethro
in thread How best to replicate/copy a hash of hashes by flexvault

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