$theload = load()

$x1 = structlookup($theload, "x1")
$x5 = structlookup($theload, "x5")
$x15 = structlookup($theload, "x15")

print "print1" {
	msg => printf("load average: %f, %f, %f", $x1, $x5, $x15),
}