xref: /freebsd/contrib/one-true-awk/testdir/p.43 (revision 35c87c070a2d04f06c56578b0a4b2e9c13f62be5)

BEGIN	{ FS = "\t" }
	{ area[$4] += $2 }
END	{ for (name in area)
		print name ":" area[name] }