Thanks a BUNCH! This helps a lot! Just one more small help from you, i am not sure i fully understand what this portion does: 
my $file1 = <<EOF;
Cell: AND1
A1 A2 Y
Cell: INV1
A Z
EOF

my $file2 = <<EOF;
Cell: AND1
A B Y
Cell: INV2
A Z
EOF

[download]
forgive me if its a stupid question! Thanks again!

In reply to Re^2: comparison of two hashes by blackgoat
in thread comparison of two hashes by blackgoat

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