file has data like this 
 S_No        S_Name          Acc_Num     Total_Amount
1            Larry            1521          18000

[download]
#!/usr/bin/perl -w
use strict;
use warnings;

use Text::CSV;
my$column_separator = qr/,/;
my $column_number = "2";
my$file = "/home/Admin/Documents/new (copy).csv";
open(my$FILE,"<","$file") or die "$!";
while (<$FILE>){
  my @columns = split(/$column_separator/);
  print $columns[$column_number] ,"\n";
}
close $FILE;

[download]
But this script is throwing an error. 
Use of uninitialized value in print at another.pl line 15, <$FILE> lin
+e 11.

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how to resolve this error . Your suggestion will be appreciable

In reply to Reading a single column from csv using perl by rammohan

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