Wow, you really need to provide some code, showing what you are doing

I'm guessing here, but something along the lines of the following will do what I think you want: 

print $VAR4{CHECK_2}{JAPAN}{A} unless exists $VAR2{CHECK_1}{JAPAN}{A};

[download]

In reply to Re: How to use multidimensional hashes by SimonPratt
in thread How to use multidimensional hashes by Perlseeker_1

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