title: jQuery if url first segment contains
body: <p>if url contains like this and I want to if segment1 equals something then do this...</p>
  
  <pre><code>http://stackoverflow.com/segment1/segment2
  </code></pre>
  
  <p>like:</p>
  
  <pre><code>if (segment1 = 'anyword')
  {
   ..then do this
  }
  </code></pre>
  
  <p>something like that?</p>