6450458,6011,"Urine - Culture & Sensitivity",1658,"Colony Count:","10^3 cfu/ml",,2016-10-26 09:55:34,0,"", ,"",,2016-10-26 09:55:34,SS0000203,6,"All Tests Done and Verified",,SCIN72669,2016-10-24 12:04:58,21,"Max Smart Super, Speciality Hospital "O"",3445,"Bansidhar Tarai ",0,"SAVITRI   DEVI",False,"SAVITRI  ","DEVI",SKCT,334,20905,"Anjani Kumar  Agrawal",1957-01-01 00:00:00,0,NULL,"7838457000","INFO@MAXHEALTHCARE.COM",OP,NO,Verified,2016-10-24 12:04:58,2016-10-24 12:04:58,Lab,243981,0,"",F
6444885,21732,"Blood - Culture & Sensitivity",3147,"Method BacT/ALERT3D & Vitek 2","SubHead",,2016-10-26 09:00:11,1,"min", ,"",0,2016-10-26 09:00:11,PM0004746,6,"All Tests Done and Verified",,PMIN4335,2016-10-21 19:07:36,25,"PMC",3445,"Bansidhar Tarai ",0,"SUSHILA DEVI 94907",False,"SUSHILA DEVI","94907",PMCL,1861,69142,"Parkash   Gera",1961-01-01 00:00:00,0,NULL,"0143000000","INFO@MAXHEALTHCARE.COM",OP,NO,Verified,2016-10-21 19:07:36,2016-10-21 19:07:36,Lab,781642,0,"",F
6444891,21732,"Blood - Culture & Sensitivity",3147,"Method BacT/ALERT3D & Vitek 2","SubHead",,2016-10-26 09:00:36,1,"min", ,"",0,2016-10-26 09:00:36,PM0004748,6,"All Tests Done and Verified",,PMIN4337,2016-10-21 19:11:24,25,"PMC",3445,"Bansidhar Tarai ",0,"TUSHAR BHATIA 94916",False,"TUSHAR BHATIA","94916",PMCL,1876,69142,"Parkash   Gera",1985-01-01 00:00:00,0,NULL,"0143000000","INFO@MAXHEALTHCARE.COM",OP,NO,Verified,2016-10-21 19:11:24,2016-10-21 19:11:24,Lab,773211,0,"",M

##</code><code>##

1,2,3
1,2,4
1,3,4
2,1,5 
##</code><code>##

&commaToPipeDelimiter($maxFile, $pipeMaxFile);

sort_file({t => '|', k => ['31n', '1n', '2n'], I => $pipeMaxFile, o => $sortedMaxFile});

sub commaToPipeDelimiter{
	my ($file, $pfile) = @_;
	my $csv = Text::CSV->new({binary => 1, decode_utf8 => 1, auto_diag => 1, allow_loose_quotes => 1});
	open(my $data, '<:encoding(utf8)', $file) or die "Could not open '$file' $!\n";
	open(W, ">".$pfile)	||	die "Could not open $pfile $!\n";

	while(my $line = <$data>){
	chomp $line;
	if($csv->parse($line)){
		my @fields = $csv->fields();
		print W join("|",@fields),"\n";
	}
	else{
		warn "Line could not be parsed: $!\n";
	}
}