xref: /freebsd/contrib/one-true-awk/testdir/p.48 (revision 5956d97f4b3204318ceb6aa9c77bd0bc6ea87a41)

BEGIN	{ FS = "\t" }
	{ pop[$4] += $3 }
END	{ for (c in pop)
		print c ":" pop[c] | "sort" }