title: line break in csv file content
body: <p>Guys i need to create a very simple csv file with some product details in order to import them to an online shopping site. Each product has 3 attributes: name, description and price.</p>
  
  <p>The csv file would look like this:</p>
  
  <p>product 1,product description,100
  product 2,product description,100
  product 3,product description,100</p>
  
  <p>I have 2 problems:</p>
  
  <p>1) each product description has more than one line, something like</p>
  
  <pre><code>  This the product's description.
    This is a cool feature.
    This is another feature.
    Product made in the US.
  </code></pre>
  
  <p>How can i keep/add this formatting in the csv file?</p>
  
  <p>2) second problem, most product descriptions contain a comma "," in there, like:
        This product is great, reliable and also cheap.</p>
  
  <p>How can i add these commas to the description without breaking the csv format?</p>
  
  <p>And a final question: some product descriptions have more than 800 or even 100 characters. Is it possible to add that much characters in a field in a csv?</p>