Add 2 more columns into the array and shift the others up

#!/usr/bin/env perl
use strict;
use warnings;
my %data = ();

#@ARGV = map { "File$_" }(1..4);
my $num = @ARGV;

# input
for my $i (0..$num-1){
  open my $fh,'<',$ARGV[$i] or die "$!";
  while (<$fh>) {
    my ( $key, $value ) = split;
    $data{$key}[0]    = $value;
    $data{$key}[1]   +=  1; # count
    $data{$key}[$i+2] = $value;
  }
  close $fh;
}

# output
print join ("\t", 'ID', 'Name','Count', @ARGV),"\n";
foreach my $key ( sort keys %data ) {
    my @line = map { $_ || '-' } @{ $data{$key} }[0..$num+1];
    if (grep $_ eq '-',@line){
      print join ("\t", $key, @line),"\n";
    }
}

[download]
poj

In reply to Re^3: print first column, unique word in each row along with number times that word is repeated in each row by poj
in thread print first column, unique word in each row along with number times that word is repeated in each row by mao9856

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