Sorting a Hash : sort « Hash « Perl






  1. Perl
  2. Hash
  3. sort

Sorting a Hash

    

%salary = (
        "P"   => 10,
        "S"   => 12,
        "C"   => 5,
        "S"   => 6,
        "L"   => 11,
        "D"   => 8,
);
foreach $key( sort(keys %salary)) {
    printf "\t% -20s%5d\n", $key, $salary{$key};
}








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7.Sort values in a hash
8.Ordered hash
9.Using customized function to sort keys in a hash