Thanks Enlil, that was very helpful. Turns out what I was looking for was a hash of hashes. Here's the code I came up with:

#! c:\perl\bin

use strict;
use warnings;

my @temp=();
my %HoH=();

while(<>){
    (/^Title/) and next;
    chomp;
    @temp=split/\t/;
    $HoH{$temp[0]}{file}=$temp[1];
    $HoH{$temp[0]}{offset}=$temp[2];
    }
[download]

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