Numerically Sort a Hash by Values in Ascending Order : sort « Hash « Perl






  1. Perl
  2. Hash
  3. sort

Numerically Sort a Hash by Values in Ascending Order

    

sub asc_sort_salary {
   $salary{$a} <=> $salary{$b};
}


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








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