Interconnected

So I've been looking a little at biotech, having quit my job last week in the worst fit of post-holiday blues I've experienced. I figure it must be a really easy industry because basically it's all about text patterns, which means Perl plus regular expressions and I can do that. What's more, genetic code only needs four characters, so they're not even going to be hard regular expressions. You know, I've no idea why the Human Genome Project took so long.