v4lour v4lour

## Beneath the Surface: Embracing the True Power of Regular Expressions in Ruby
All of these resources were extremely valuable as I researched regex, finite state machines, and regex in Ruby.  Check them out, they're full of fantastic information!

Articles
"Exploring Ruby's Regular Expression Algorithm" by Pat Shaughnessy
http://patshaughnessy.net/2012/4/3/exploring-rubys-regular-expression-algorithm

"Finite State Machines and Regular Expressions" by Eli Bendersky
http://www.gamedev.net/page/resources/_/technical/general-programming/finite-state-machines-and-regular-expressions-r3176

"Regular Expression Matching Can Be Simple and Fast" by Russ Cox

## _form.html.erb
<form action="http://v0.api.upyun.com/rbtest/" method="post" enctype="multipart/form-data">
  <%= upyun_form_input_tag(:return_url => new_post_path) %>
  <input type="file" name="file" />
  <button type="submit">上传图片</button>
</form>
	All of these resources were extremely valuable as I researched regex, finite state machines, and regex in Ruby. Check them out, they're full of fantastic information!

	Articles
	"Exploring Ruby's Regular Expression Algorithm" by Pat Shaughnessy
	http://patshaughnessy.net/2012/4/3/exploring-rubys-regular-expression-algorithm

	"Finite State Machines and Regular Expressions" by Eli Bendersky
	http://www.gamedev.net/page/resources/_/technical/general-programming/finite-state-machines-and-regular-expressions-r3176

	"Regular Expression Matching Can Be Simple and Fast" by Russ Cox
	<form action="http://v0.api.upyun.com/rbtest/" method="post" enctype="multipart/form-data">
	<%= upyun_form_input_tag(:return_url => new_post_path) %>
	<input type="file" name="file" />
	<button type="submit">上传图片</button>
	</form>