substitute for do while loop

I need to implement and exit controlled loop in matlab.Is there a efficient replacement to the 'do...while' that can be in matlab?Or do we need to use some other logic?

[Azzi Abdelmalek]

Why do you want to replace the while loop?

Answer 1

[Jan]

doLoop = true;
while doLoop
  disp('in loop');
  if rand < 0.01  % <- Your control to break the loop
     doLoop = false;
  end
end

[Terry McGinnis]

thanks.I implemented something similar.