What hash? There's no hash there, just references to arrays. You can always do a secondary sort: 

foreach my $row ( sort { $a->[1] <=> $b->[1] || $a->[2] <=> $b->[2] } 
+@$sheet ) {

[download]
That construct will sort first by second col and then by the third col.

-derby

In reply to Re^3: sorting CSV files by derby
in thread sorting CSV files by Anonymous Monk

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