text: #The repeating_letter_a function checks if the text passed includes the letter "a" (lowercase or uppercase) at least twice. 
  #For example, repeating_letter_a("banana") is True, while repeating_letter_a("pineapple") is False. Fill in the code to make this work. 
  
  import re
  def repeating_letter_a(text):
    result = re.search(r".*[aA]+.*[aA]+", text)
    return result != None
  
  print(repeating_letter_a("banana")) # True
  print(repeating_letter_a("pineapple")) # False
  print(repeating_letter_a("Animal Kingdom")) # True
  print(repeating_letter_a("A is for apple")) # True
  