How to simplfy nested while loop to make a time saving with MATLAB?

Question

    list(i3,1)=job(p,oldlist(i3)).time;
    list(i3,2)=job(p,oldlist(i3)).id;
    list(i3,3)=job(p,oldlist(i3)).jobsequence;
    list(i3,4)=1;
    list(i3,5)=0;