1*9a7741deSElliott HughesBEGIN { 2*9a7741deSElliott Hughes FS = 0; split("20202", a); print a[1]; 3*9a7741deSElliott Hughes FS = 1; $0="31313"; print $1; 4*9a7741deSElliott Hughes FS = 2; "echo 42424" | getline; print $1; 5*9a7741deSElliott Hughes} 6