selecting desired row

I have 2 matrix

A=[10 50 69 
8 9 10;
 79 52 63]

B=[5; 79;7 ]

now i want to dispaly row A corresponding to B (i.e)i want to comapare 1st columns of A and B,i want to display which is present in both A and B(1st column)...

in this A and B only 79 is present so i wnat to dispaly as

79 52 63

i have 1000x6 matrices

Answer 1

[Walter Roberson]

A(ismember(A(:,1), B), :)