我想导出 "street" : "Downstreet 34"
但不要导出,如果源值不是 3
示例 1 JSON
"addresses" : [ {"source" : 3 , "street" : "Downstreet 34"}]
导出 "street" : "Downstreet 34"
示例 2 JSON
"addresses" : [ {"source" : 2 , "street" : "Downstreet 34"}]
不要导出 "street" : "Downstreet 34"