I bred these critters (composed of 4 flavors of gene) overnight using a modified version of gumpu's code at Genetic Programming or breeding Perls. They're 24 genes long because I was going to obfuscate a map of them in a string the same length as "Just Another Perl Hacker" but the new year is almost upon us :) 

perl -le '$_+=$_++;$_+=--$_;$_+=$_--;$_+=++$_;$_+=$_++;$_+=$_--;$_+=$_
+--;$_+=--$_;$_+=$_--;$_+=$_++;$_+=++$_;$_+=++$_;$_+=--$_;$_+=$_--;$_+
+=--$_;$_+=$_++;$_+=$_--;$_+=--$_;$_+=$_--;$_+=$_--;$_+=$_++;$_+=--$_;
+$_+=++$_;$_+=--$_;print'

perl -le '$_+=$_--;$_+=$_++;$_+=++$_;$_+=$_++;$_+=$_--;$_+=--$_;$_+=$_
+--;$_+=$_++;$_+=$_++;$_+=++$_;$_+=$_++;$_+=--$_;$_+=++$_;$_+=--$_;$_+
+=$_--;$_+=++$_;$_+=$_--;$_+=$_++;$_+=$_--;$_+=++$_;$_+=++$_;$_+=++$_;
+$_+=--$_;$_+=--$_;print'

perl -le '$_+=$_--;$_+=++$_;$_+=$_--;$_+=$_++;$_+=++$_;$_+=$_++;$_+=--
+$_;$_+=$_--;$_+=++$_;$_+=$_--;$_+=++$_;$_+=$_++;$_+=$_--;$_+=$_++;$_+
+=$_--;$_+=--$_;$_+=$_--;$_+=$_++;$_+=$_++;$_+=$_++;$_+=--$_;$_+=--$_;
+$_+=--$_;$_+=--$_;print'

perl -le '$_+=$_--;$_+=++$_;$_+=$_--;$_+=++$_;$_+=$_++;$_+=--$_;$_+=$_
+++;$_+=$_--;$_+=--$_;$_+=$_--;$_+=++$_;$_+=++$_;$_+=--$_;$_+=$_--;$_+
+=$_--;$_+=$_--;$_+=$_--;$_+=--$_;$_+=$_--;$_+=--$_;$_+=++$_;$_+=$_--;
+$_+=++$_;$_+=++$_;print'

[download]
The four arbitrary gene types allow for 2002-printing critters of length ten: 
perl -le '$_+=++$_;$_+=++$_;$_+=++$_;$_+=++$_;$_+=$_++;$_+=++$_;$_+=++
+$_;$_+=++$_;$_+=--$_;$_+=--$_;print'

[download]

In reply to Re: TMTOWTDI the new year! by japh
in thread TMTOWTDI the new year! by giulienk

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