I know, this has been covered hundreds of times before, and I have read all the examples I could find, but still cannot figure out why I can't get this bit of code to work.
Trying to reverse-sort numerically by value2 THEN alpha by key. It's got to be something simple i'm missing.
my %HoH = (
"a" => { "value1" => "foo", "value2" => "1"},
"e" => { "value1" => "bar", "value2" => "2"},
"b" => { "value1" => "foo", "value2" => "2"},
"f" => { "value1" => "bar", "value2" => "2"},
"d" => { "value1" => "foo", "value2" => "3"},
"c" => { "value1" => "bar", "value2" => "5"},
"h" => { "value1" => "foo", "value2" => "4"},
"g" => { "value1" => "foo", "value2" => "4"}
);
foreach my $key (sort { $HoH{$key}->{"value2"}{$b} <=> $HoH{$key}->{"v
+alue2"}{$a}
||
$a cmp $b } keys %HoH ) {
my $v1 = $HoH{$key}{"value1"};
my $v2 = $HoH{$key}{"value2"};
printf "%s has v1=%s and v2=%d\n", $key, $v1, $v2;
}
PS: i'm just learning so go easy on me.
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