$(’div.panel’)
    All divs with class=“panel”
 $(’p#intro’)
    The paragraph with id=“intro”
 $(’div#content a:visible’)
    All visible links inside the div with id=“content”
 $(’input[@name=email]’)
    All input fields with name=“email”
$(’input[id*=plan]’)
    All input fields whose id contains string ‘plan’
 $("table.striped > tr:odd")
     Odd rows in a table with a striped class
 $(’a[@href^="http://"]’)
    All external links (links that start with http://)
 $(’p[a]’)
    All paragraphs that contain one or more links     
    
 $("p:even");
    All even <p> elements.
 $("tr:nth-child(1)");
  The first row of each table.
 $("body > div");
   Direct <div> children of <body>.
 $("a[href$=pdf]");
    Links to PDF files.
 $("body > div:has(a)")
   Direct <div> children of <body>-containing links.

 $("td:empty)")
    Empty table cells 

 
$(’#plugins td.name’).filter(’:contains(ImageManager)’)
    In the <div id=plugins>, find <td class=name> which contains the text ImageManager
 

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