[petsc-users] PetscOptionsGetRealArray command line format

[Xiangdong]

Hello everyone,

I want to pass a array into petsc through command line. What is the correct
format for PetscOptionsGetRealArray? I tried

myarray=1,2,3,4,5;

and

myarray=(1,2,3,4,5);

However, neither of them works. Any suggestions?

Thank you.

Xiangdong