use strict;
use warnings;

use Text::CSV;

use Data::Dumper;

my @rows = (

    q{1945,"4,399.00",938,1/10/2012},# Original test case.

    q{1945,4,399.00",938,1/10/2012}, # Missing quote intentional to test
                                     # behavior with malformed CSV.
                                     # Warning expected.

    q{1945,4,399.00,938,1/10/2012},  # A simple case (nothing quoted).

    q{"abc","de,f","ghi",jkl},       # Alpha with mixed quoting/commas.

);

my $csv = Text::CSV->new ( { binary => 1 } )
    or die "Cannot use CSV: " . Text::CSV->error_diag;

my @parsed;

foreach my $row ( @rows ) {
    $csv->parse( $row ) or do{
        # ^---- Warning results from line above when parsing bad CSV.
        warn "Couldn't parse [$row]: Possibly malformed CSV";
        next;
    };
    push @parsed, [ $csv->fields ];
}

print Dumper \@parsed if @parsed;