String iteration using each_line

I have the following code which displays instructions in an ordered list. When it's rendered in the browser, it outputs all of the instructions at the end in a single line. Am I doing something wrong? See output below for example.

Code:

 <% @recipe.instructions.each_line do |instruction| %>
  <li><%= instruction %></li>
<% end %>

Output:

<p>
  <b>Instructions:</b>
  <ol>
      <li>Roast garlic
</li>
      <li>test
</li>
      <li>eat icecream</li>
Roast garlic
test
eat icecream 开发者_如何学Go </ol>
</p>

Rails 3 rc2 ruby 1.9.2dev (2010-07-11 revision 28618)

Are you sure you aren't doing something like this instead?

<%= @recipe.instructions.each_line do |instruction| %>
  <li><%= instruction %></li>
<% end %>

Note the extra = at the beginning of the loop. Since each_line returns the string, it'll spit the string out again.

So I finally figured this out. I changed the code to use Array#each and removed the equal sign in the block helper.

Final code:

<% @recipe.instructions.split(/\r\n/).each do |instruction| %>
  <li><%= instruction %></li>
<% end %>