Hi

Thanks for your code but I can't get it to work. 

foreach my $key (sort keys { $a <=> $b } %results)
{
   print MAIL "$key) $results{$key}\n";
}

[download]
Gives me the error Type of arg 1 to keys must be hash (not modulus (%)) at test.pl line 509, near "results) " Bareword "results" not allowed while "strict subs" in use at test.pl line 508. Execution of test.pl aborted due to compilation errors.

In reply to Re^2: sorting hash keys by Anonymous Monk
in thread sorting hash keys by Anonymous Monk

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