How to extract lengths of sequences from a binary vector?

For example, I have x = [0 0 1 1 1 0 1 0 0 0 0 1 1 0]; and I need 2,3,1,1,4,2,1. Are there any simple way to get this?

Answer 1

[Matt J]

If you have the Image Processing Toolbox

S=regionprops(boolean(x),'Area')

sequenceLengths=[S.Area],

Answer 2

[Stephen23]

>> x = [0 0 1 1 1 0 1 0 0 0 0 1 1 0];
>> idx = find([1,diff(x),1]);
>> idx(2:end)-idx(1:end-1)
ans =
   2   3   1   1   4   2   1