xref: /freebsd/contrib/one-true-awk/testdir/p.43 (revision e51b3d8e53cee7d6a36e34e1cd4d588593d71b40)

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