How to extract some rows from a matrix which crosspond to some value in another vector?

I have a matrix

D= [ 1 11 1 1; 1 2 3 4; 5 6 7 8]; V=[3 2 2];

How to extract all the rows which crossponds to v=2 ?

Answer 1

[Cris LaPierre]

D(V==2,:)