title: How do I add a parameter to a URL?
body: <p>I'm trying to open multiple HTML documents. The URL for each site looks like this:</p>
  
  <pre><code>http://www.website.com/info/state=AL
  </code></pre>
  
  <p><code>AL</code> is Alabama, but it changes by the state. I can create an array with all the two letter combinations <code>state=('aa'..'zz').to_a</code>, but how can I input this into the parameter were <code>AL</code> is above?</p>
  
  <p>I want it to pull up the HTML document for all two letter combinations, and from there I can use a conditional to weed out the ones I don't want. But how should I go about inserting the two letter combinations?</p>