title: jQuery script to get only checkboxes with a given prefix
body: <p>I'm using the jQuery script listed bellow in order to select a few checkbox inputs. </p>
  
  <pre><code>$(document).ready(function() {
    $("input:checkbox:not(:checked)").each(function() {
      var column = "table #" + $(this).attr("name");                            
      $(column).hide();
    });
  
    $("input:checkbox").click(function(){
      var column = "table #" + $(this).attr("name");                            
      $(column).toggle();
    });
  });
  </code></pre>
  
  <p>How can I modify the script in order to get only the those checkboxes where there name starts with "col_"? </p>
  
  <p>Thank you!</p>