This is amazing. Somebody finally put this together:

http://www.catswhocode.com/blog/15-php-regular-expressions-for-web-developers

Bookmark it because you’re going to need it if you’re a web developer. It’s helped me. Well, it hasn’t yet but I’m sure it will. And that’s also why I’m blogging about it. I want to remember it and I want it somewhere I’ll be sure to find it.