$ cat csv.pl
use warnings;
use strict;
use Text::CSV;
use Data::Dumper;
my $data = q|1, 2, 3,"a,b,c","d", 4|;
my $csv = Text::CSV->new( {allow_whitespace => 1} );
$csv->parse($data);
my @data = $csv->fields;
print Dumper( \@data ), "\n";
$ perl csv.pl
$VAR1 = [
'1',
'2',
'3',
'a,b,c',
'd',
'4'
];
Don't forget exception handling!
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