xref: /freebsd/contrib/one-true-awk/testdir/p.43 (revision 8eb2bee6c0f4957c6c1cea826e59cda4d18a2a64)

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