/test/fictional.let

 1{
 2	"page": [{
 3		"title": "h1",
 4		"nav": ["ul#nav li"],
 5		"post(#posts li)": [{
 6			"title": "h2",
 7			"paras": ["./p"],
 8			"comments": [{
 9				"title": "#comments h3",
10				"paras": ["#comments p"]
11			}]
12		}]
13	}]
14}