#!/usr/bin/perl -w
use strict;

my @data;
while (<DATA>){
 my @dataline = split (/\s+/,$_);
 print "@dataline\n";
 push(@data,\@dataline)
}

print "\n@data\n\n";
&printarray(\@data);
print "\n";

my @data_sorted_by_four_fields = sort {
      $a->[2] <=> $b->[2]
   || $a->[0] <=> $b->[0]
   || $a->[4] <=> $b->[4]
   || $a->[1] cmp $b->[1]
   } @data; 

&printarray( \@data_sorted_by_four_fields );
print "\n";

###########################################3
# Print the contents of the array
sub printarray {
 my $aref=shift;
  foreach my $record (@$aref) {
    for my $i (0..4) {
      print $record->[$i] . " ";
     }
   print "\n";
  }
}
#############################################

__DATA__
1040564312  z   89   Out   4194077715
1040564322  w   90   Out   4194081727
1040564335  x   94   IN    4194085256
1040564335  y   94   Out   4194085196
1040564312  z   89   In    258381720
1040564322  z   90   In    258385268