Hi nikita.af, no, the line should be 

for my $i (1..$ncols) { 
        $disk_data{$dev}{$colnames[$i]}=$cols[$i];
        }

[download]
If you use the download link you will get the real code. The lone + you reference is part of a continuation line indicator provided as a wraparound indicator by the <code>...</code>deliminator

In reply to Re^3: Proper way to work with columns by huck
in thread Proper way to work with columns by nikita.af

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