Iv been givin this program to modify, but I can not astblish what some parts
of the program are doing.   From 

printf........
to
}

Can any body help please and run through it with me pls!!!!!



open iscd,"<$ARGV[0]" or die "Cannot open $ARGV[0]",$!;
open sortcode,">$ARGV[1]";
while($line=<iscd>){
        chomp $line;
        @fields=split "\t",$line;
        printf sortcode
"\n%6.6s%8.8s%3.3s%27.27s%20.20s%35.35s%35.35s%10.10s%1.1s%1.1s%2.2s%2.2s%2.
2s%2.2s%2.2s%2.2s%2.2s%2.2s%2.2s%2.2s%1.1s%1.1s%6.6s%35.35s%4.4s%4.4s%10.10s
%8.8s",
 
$fields[0],$fields[1],$fields[2],$fields[4],$fields[5],$fields[6],$fields[7]
,$fields[11],$fields[14],$fields[25],
 
$fields[26],$fields[27],$fields[28],$fields[29],$fields[30],$fields[31],$fie
lds[32],$fields[33],
 
$fields[34],$fields[35],$fields[58],$fields[60],$fields[61],$fields[64],
               $fields[76],$fields[77],$fields[78],$fields[79];
}
close iscd;
close sortcode;
exit;
[End of file]

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