1*9a7741deSElliott Hughes{ for (i = 1; i <= NF; i++) { 2*9a7741deSElliott Hughes for (j = 1; j <= NF; j++) 3*9a7741deSElliott Hughes if (j == 2) 4*9a7741deSElliott Hughes break; 5*9a7741deSElliott Hughes print "inner", i, j 6*9a7741deSElliott Hughes } 7*9a7741deSElliott Hughes print "outer", i, j 8*9a7741deSElliott Hughes} 9