title: Splitting string into pairs with c#
body: <p>Is there a way to break a string into pairs without looking at indexes? e.g.
  TVBMCVTVFGTVTB would be broken into a list of strings as such:</p>
  
  <p>[TV,BM,CV,TV,FG,TV,TB]</p>
  
  <p>Perhaps I should have worded the question to state is their a function similar to string.join, or string.split when working with strings to break them into groups.  </p>