title: PHP form submit button in $_GET
body: <p>I have a form that submits a search for blogs on my site via GET.</p>
  
  <p>The form works fine, but when submitted, the url on the following page reads ("Find it" is the value of my submit button):</p>
  
  <blockquote>
    <p>www.example.com/search.php?sub_q=Find+it%21&amp;q=tennis</p>
  </blockquote>
  
  <p>This just isn't an aesthetically pleasing url. Is there a simple way to exclude the submit button from the URL? I would like the url to look like:</p>
  
  <blockquote>
    <p>www.example.com/search.php?q=tennis</p>
  </blockquote>
  
  <p>The search.php doesn't require $_GET['sub_q'] to operate, btw.</p>