if (    exists $hash_data{$key1}
    and exists $hash_data{$key1}{$key2}
    and exists $hash_data{$key1}{$key2}{$key3}
    and exists $hash_data{$key1}{$key2}{$key3}{$key4} )
{

[download]
Bill

In reply to Re: question on hash behavior by BillKSmith
in thread question on hash behavior by shamat

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