access lines of a system of differential equations separately.

Hi,

If I have a system of differential equations (lets call it DE),

Then how can I access line 1 or 2 of the system separately?

for example

syms u(t) v(t)
eqn=[diff(u)==t;diff(v)==t^t];

How can I access to the first or the second line of this system of ode's?

[Mischa Kim]

What exactly are you trying to do? I am asking because there might be more effective ways to set up and solve the problem.