请参考dump后面的代码。这是从Text::CSV概要中派生出来的：

use strict;
use warnings;
use Text::CSV;
use Data::Dump qw(dump);
use Array::Transpose;

my @data;   # 2D array for CSV data
my $file = 'sample_array.csv';

my $csv = Text::CSV->new;
open my $fh, '<', $file or die "Could not open $file: $!";

while( my $row = $csv->getline( $fh ) ) { 
    shift @$row;        # throw away first value
    push @data, $row;
}
@data=transpose(\@data);
dump(@data);

open $fh, ">:encoding(utf8)", "new.csv" or die "new.csv: $!";
for (@data) {
    $csv->print($fh, $_);
    print $fh "\n";
}
close $fh or die "new.csv: $!";

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沿着Toolic的加入，由于我处理的数据的特定类型，我不得不做一些编辑。这是一个非常大的工程符号和单位以及长小数的负数集。作为参考，我的最终代码如下。

use strict;
use warnings;
use Text::CSV;
use Data::Dump qw(dump);
use Array::Transpose;
my @data;   # 2D array for CSV data
my $file = 'rawdata.csv';

my $csv = Text::CSV->new({ binary => 1, quote_null => 0 });
open my $fh, '<', $file or die "Could not open $file: $!";

while( my $row = $csv->getline( $fh ) ) { 
  #shift @$row;        # throw away first value, I needed the first values.
  push @data, $row;
}

@data=transpose(\@data);

open $fh, ">:encoding(utf8)", "rawdata_trans.csv" or die "rawdata_trans.csv: $!";
for (@data) {
  $csv->print($fh, $_);
  print $fh "\n";
}
close $fh or die "rawdata_trans.csv: $!";

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