title: regular expression to an English description
body: <p>I'm really struggling with regular expressions. I have to give English descriptions of the following regular expressions can anyone please please please help me..</p>
  
  <ul>
  <li>i. a(aa)*</li>
  <li>ii. a(b*ab*ab*)*</li>
  <li>iii. b(b*ab*ab*)*</li>
  </ul>
  
  <p>heres my attempts but everyone else in the class has seems to have shorter answers.</p>
  
  <ul>
  <li>i. Find a "a" followed by either zero or more times "aa"s should be seen</li>
  <li>ii. Find a "a" followed by either zero or more times of this pattern :
  (zero or more times "b" followed by zero or more times "ab" followed by zero or more times "ab")</li>
  <li>iii. Find a "b" followed by either zero or more times of this pattern :
  (zero or more times "b" followed by zero or more times "ab" followed by zero or more times "ab")</li>
  </ul>