now i getting this funny looking warnings

host:volume              available(MB)   %free
Use of uninitialized value in subtraction (-) at freespace line 43.
Use of uninitialized value in subtraction (-) at freespace line 43.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
149.153.130.11:/dev/hda3    10168    80%
149.153.130.11:/dev/hda2    84    90%
1  149.153.130.11:        100%
2  149.153.130.11:        100%
Use of uninitialized value in subtraction (-) at freespace line 43.
Use of uninitialized value in subtraction (-) at freespace line 43.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in numeric comparison (<=>) at freespace li
+ne 50.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
Use of uninitialized value in concatenation (.) or string at freespace
+ line 52.
149.153.130.23:/dev/hda3    10168    80%
149.153.130.23:/dev/hda2    84    90%
3  149.153.130.23:        100%
4  149.153.130.23:        100%
[download]

also the lines numbered 1 2 3 4 above shouldnt be appearing
where lines 43 50 and 52 are

        @lines = map {
        /(\/\w+\/\w+)\s+\w+\s+\d+\s+\d+\s+(\d+)\s+(\d+)%/;
        {
43                volume => $1,
                available => $2,
                free => 100 - $3,
        }
        } split /\n/, $space{ $host };

        #This is the sorting line!
50      @lines = sort { $b->{available} <=> $a->{available} } @lines;

52      push @out, "$host:$_->{volume}    $_->{available}    $_->{free
+}%" for @lines;
[download]

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