#Sample Line From BIGFILE
#{9999991234ff00aa},9999991234,1,"Y",0,0,{55760FFC56837F3E}
my %minhash = ();
my %npanxxhash = ();
my @npanxxarray;
my $key;
my $value;
my $npanxx;
my $npanxxcnt;
my $in = "BIGFILE.out.gz";
my $out_min = "npanxx_minsort.out";
my $out_cnt = "npanxx_cntsort.out";

open IN, "/bin/gunzip -c $in |" or die "IN: $!\n";
open OUT_MIN, ">", "$out_min" or die "OUT_MIN: $!\n";
open OUT_CNT, ">", "$out_cnt" or die "OUT_CNT: $!\n";

print "Time: " . time . "\n";
print "Processing $in...\n";

while (<IN>) {
        if ( $_ =~ m/^{.*$/ ) {
                #Grab 9999991234 from line above
                my ($a,$MIN,$c,$d,$e,$f) = split( /,/ );
                $minhash{$MIN} = undef;
        }
}
close IN;

print "Time: " . time . "\n";
print "Massaging Data...\n";

while ( ($key, $value) = each(%minhash) ) {
        #Get just 999999 from above
        $npanxx = substr($key, 0, 6);
        push(@npanxxarray, $npanxx);
        $npanxxhash{$npanxx} = undef;
}
undef $key;
undef $value;

print "Time: " . time . "\n";
print "Getting Counts...\n";

foreach $key (sort keys %npanxxhash) {
        &CountAndHash($key,\@npanxxarray,\%npanxxhash);
#       $npanxxcnt = grep (/$key/, @npanxxarray);
#       $npanxxhash{$key} = $npanxxcnt;
}

print "Time: " . time . "\n";
print "Generating Flat Files...\n";

foreach $key (sort keys %npanxxhash) {
        print OUT_MIN "$key $npanxxhash{$key}\n";
}

foreach $key (sort { $npanxxhash{$a} <=> $npanxxhash{$b} } keys %npanxxhash) {
        printf OUT_CNT "%-7s %s\n", $key, $npanxxhash{$key};
}

print "Time: " . time . "\n";
print "Complete...\n";

sub CountAndHash {
        my ($key, $arrayref, $hashref) = @_;
        my %hashref;

        if (!defined(my $pid = fork())) {
        die "Cannot fork to child: $!\n";
        } elsif ($pid == 0) {
                #print "Launching child process...\n";
                $npanxxcnt = grep (/$key/, $arrayref);
                $hashref{$key} = $npanxxcnt;
                exit;
        } else {
                my $ret = waitpid($pid,0);
                print "PID $ret completed...\n";
        }

        return ($npanxxcnt, $hashref);
}