import "fmt"

$add = func($x) {
	$x + $x
}

$num = 2
$out1 = $add($num) # 4

print fmt.printf("%d + %d is %d", $num, $num, $out1) { # simple math
	Meta:autogroup => false,
}

$val = "hello"
$out2 = $add($val) # hellohello

print fmt.printf("%s + %s is %s", $val, $val, $out2) { # simple concat
	Meta:autogroup => false,
}