github.com/benhoyt/goawk@v1.8.1/testdata/t.array (about)

     1  	{ x[NR] = $0 }
     2  
     3  END {
     4  	i = 1
     5  	while (i <= NR) {
     6  		print x[i]
     7  		split (x[i], y)
     8  		usage = y[1]
     9  		name = y[2]
    10  		print "   ", name, usage
    11  		i++
    12  	}
    13  }