#!perl
use 5.12.0;
use warnings;
use strict;
use File::Basename;
use Text::CSV_XS;
use Benchmark;

my $start = time;
my $t0 = new Benchmark;

print "\n Current Date and Time -> " . localtime() . "\n";
my $Base = 'c:/temp';
my $s_DIR=$Base.'';
my $p_DIR=$Base.'';
my $f_DIR=$Base.'';
my @xFile = grep {-f $_} glob( "$s_DIR/x*.csv");

for my $csvfile (@xFile){
 
  # input
  my ($name,$dir,$ext) = fileparse($csvfile, qr/\.[^.]*/ );
  print "processing $name \n"; 
  open my $IN,'<',$csvfile 
    or die "Could not open $csvfile : $!";
  
  # outputs
  my $f_Pass = $p_DIR."/pass_table_".$name.'.txt';
  my $f_Fail = $f_DIR."/fail_table_".$name.'.txt';
  open my $PASS,'>',$f_Pass 
    or die "Can't open output file $f_Pass : $!";
  open my $FAIL,'>',$f_Fail 
    or die "Can't open output file $f_Fail : $!";
  
  # process
  my $indexF = 0;  my $indexP = 0;
  my $csv = Text::CSV_XS->new({
    auto_diag => 1,
    binary    => 1,
    callbacks => { 
      after_parse => sub { $_ ||= 0 for @{$_[1] } },
    }
  });
  my $header = $csv->getline($IN);
  while ( my $colref = $csv->getline($IN) ){
    my $col0 = shift @$colref;
    my $col1 = shift @$colref;
    if( $col1 == 1 ){
      print $PASS join " ",@$colref,"\n";
      $indexP = $indexP + 1;
    } else {
      print $FAIL join " ",@$colref,"\n";
      $indexF = $indexF + 1;
    };
  };
  
  # report
  print " totalP $indexP totalF ".($indexF-0)." total ".($indexP+$inde
+xF)." \n";
  printf "%% totalP/(totalF+totalP) = %.2f %% \n",($indexP/($indexP+$i
+ndexF)*100);
  close $PASS or die "Couldn't close output file $f_Pass : $!";
  close $FAIL or die "Couldn't close output file $f_Fail  : $!";
};

my $t1 = new Benchmark;
my $td = timediff($t1, $t0);
printf "\nCode took: %s\n",timestr($td);
printf "++Finished program in -> %5.2f seconds\n\n",time-$start;
[download]

Wow, this works great.

You switched to Text::CSV_XS instead of Parse::CSV. Were there that many problems with my implementation or do you think there is a bug in Parse::CSV?

Again many thanks

I couldn't get the callbacks to work with Parse::CSV. I think it only works with getline not fetch.
poj