delete matrix row with certain value

how can i remove the rows with a certain number say, 2?

Answer 1

[the cyclist]

M = magic(3);
M(any(M==2,2),:) = []

[Patrick]

Thanks pal.

Answer 2

[Adam]

A = [2 3 4 5; 6 7 8 9; 2 1 1 1; 3 3 3 3];
A( any(A == 2, 2 ),: ) = [];