Dear Taumarill,

Thanks for answering. Just a question regarding your code above:
my $mc = (sort {$$HoA{$a}[0] <=> $$HoA{$b}[0]} keys %$HoA)[-1];

[download]
1. What does '-1' means here?
2. Why '=' sign? Basically what does the statement above means?
How does it work?

Regards,
Edward

In reply to Re^2: Printing a Hash Slice problem by monkfan
in thread Printing a Hash Slice problem by monkfan

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