python Selenium can not get class : This is my html

<!-- begin snippet: js hide: false console: true babel: false -->

<!-- language: lang-html -->

    div class="span5 offset1">
        <h4>Original Text</h4>
        <p>
        looked
        </p>
    </div>
    <div class="span5">
        <h4>Analysis Result</h4>
        <p>
        look
        </p>
    </div>


<!-- end snippet -->

    array = []
    myText = ["looked","gone"] .  ## I post this array to website
    for a in range(0,len(myText)):
        x=driver.find_element_by_class_name('span5')
        array.append(x.text)

   print b -> [u'Original Text\nlooked', u'Original Text\ngone']

How can I get only 'looked' and 'gone' part

