title: Getting data from response
body: <p>I am New to iOS developement.I have response string like below :</p>
  
  <blockquote>
    <p>{"7":"Afghanistan","8":"Albania","9":"Algeria","10":"Andorra","11":"Angola","12":"Antigua
    and
    Barbuda","13":"Argentina","14":"Armenia","15":"Austria","16":"Azerbaijan","17":"Bahamas","18":"Bahrain","19":"Bangladesh","20":"Barbados","21":"Belarus","22":"Belgium","23":"Belize","24":"Benin","25":"Bhutan","26":"Bolivia","27":"Bosnia
    and
    Herzegovina","28":"Botswana","29":"Brazil","30":"Brunei","31":"Bulgaria","32":"Burkina
    Faso","33":"Burundi","34":"Cambodia","35":"Cameroon","36":"Canada","37":"Cape
    Verde","38":"Central African
    Republic","39":"Chad","40":"Chile","41":"China","42":"Colombia","43":"Comoros","44":"Costa
    Rica","45":"Cote
    d'Ivoire","46":"Croatia","47":"Cuba","48":"Cyprus","49":"Czech
    Republic","50":"Democratic Republic of the
    Congo","51":"Denmark","52":"Djibouti","53":"Dominica","54":"Dominican
    Republic","55":"East Timor","56":"Ecuador","57":"Egypt","58":"El
    Salvador","59":"Equatorial
    Guinea","60":"Eritrea","61":"Estonia","62":"Ethiopia"}</p>
  </blockquote>
  
  <p>Please help me to get country name list.</p>