title: Iphone - Check if a group name already exist in addressbook
body: <p>Greetings,</p>
  
  <p>I am making an  address book application so that contacts can be created under groups. I have been able to create the groups . but everytime i start the application the group is repeated . </p>
  
  <p>How is that i can check if the group already exist. 
  I had used the ABAddressBookCopyArrayOfAllGroups but havent been successful in retrievin the name of the group from that array while printting the NSLog of the array i get an </p>
  
  <p></p>