You just need a large input of text that can be incremented through from 2 characters at a time to length / message length characters at a time. If your message isn't horribly long, chances are it can be hidden - and if not, you can always rewrite your message and try again. A list of synonyms for each word in your message is good for this - just try all possible message combinations with all possible spacings and see which ones can be hidden. For instance: 
use strict;

$_ = 'America';
$_ = lc($_); s/[^a-z]//g;
my @m = split(//);

open(INP, 'pkjv.txt');
read(INP, $_, 3500000);
close(INP);

my ($n, $find);
for $n (2..100) {
    $find = join(".{$n}", @m);     
    if (m/($find)/g) {
        print pos() . " $n $1"; exit;
    }
}

[download]
Returns: 
1277399 23 alsohosahofthechildrenofmerarihadsonssimrithechiefforthough
+hewasnotthefirstbornyethisfathermadehimthechiefchhilkiahthesecondteba
+liahthethirdzecha

[download]
(I'd already processed the KJV file to remove all characters other than a-zA-Z and lc. This example does not include synonyms)

In reply to Re: Mystery Novelist seeks ELS generator by TedPride
in thread Mystery Novelist seeks ELS generator by dimar

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