Structure array to array

I have a structure

s(1).x = 5;
s(2).x = 6;

s(1).y = 1;
s(2).y = 8;

how can i convert this into an array of x values and an array of y values, preferably without using a for loop?

Im trying to plot(s(:).x, s(:).y) but it only plots one point hence why i ask.

Answer 1

[Azzi Abdelmalek]

s(1).x = 5;
s(2).x = 6;
s(1).y = 1;
s(2).y = 8;  
plot([s.x],[s.y])

Answer 2

[Andrei Bobrov]

plot([s.x], [s.y])