Parse a String in Swift

I need help parsing data from a string in swift the data in the string is: How awkward is this pic of me & @ScottEastwood? He looks like he is under duress and I seem like an… [login to view URL] I need to learn how to take out @username, and the URL i need someone IMMEDIATELY on SKYPE to teach me real quick i am trying to learn swift, thank you!!! PLEASE GET ON SKYPE NOW WILL PAY YOU IMMEDIATELY! Completely strip out @usernames Completely remove URLs 24 character minimum Strip out RT or RT: If you can jump on skype right now, i will pay immediately, im on skype now