#!/usr/bin/perl
use warnings;
use strict;

my %hash = ( '5302' => [qw/C T/],
             '9046' => [qw/G A/],
            '11110' => [qw/T C/],
            '12640' => [qw/T C/],
            '18262' => [qw/A G/],
            '21994' => [qw/A G/],
            '25713' => [qw/A G/],
            '26638' => [qw/T G/],
            '28194' => [qw/A G/],
            '29841' => [qw/G A/],
            '30475' => [qw/T C/],
            '31503' => [qw/A C/],
            '32211' => [qw/G A/],
            '37138' => [qw/G A/],
            '41088' => [qw/G A/],
            '42626' => [qw/A G/]);

my @keys = sort { $a <=> $b } keys %hash;
while (<DATA>) {
    unless (index $_, '#') {
        print;
        next;
    }

    my $idx = 0;
    print join ' ', map {$hash{ $keys[$idx++] }[$_]} split;
    print "\n";
}


__DATA__
# ID 1005.csv
0 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0
0 1 1 1 0 1 1 0 1 1 1 0 0 0 0 0
# ID 1009.csv
0 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0
0 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0

[download]
I had to truncate the input since there are not enough entries in the sample hash.

In reply to Re^3: Using Hashes to replace values by choroba
in thread Using Hashes to replace values by b00mIR

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