关于作为一个字符串加入的问题

json:= =
"名":{"先":"汤姆" "后":"安德森"},
"年龄": 37,
"孩子们": ["萨拉""亚历克斯""杰克"],
"fav.movie":"猎鹿人",
"友"曰:[
{"先":"达","后":"墨","岁":44,"网":["高","活","活","活"];
{"第一":"罗杰","最后":"克赖格","年龄":68,"网":"["fb","tw"];
{"先":"简","后":"墨菲","岁":47,"网":["高","tw"].
[ . ]
}`

值 := gjson.Get(json,"name. first" join' age) 互联网档案馆的存檔,存档日期2014-12-20.
println(值)。 字符串( ) / 此打印为无 。 我想把它印成"汤姆37" 就像下面一样

val1:=gjson.Get(json,"名.
val2:=gjson.Get(json,"年龄").
println( val1. String( ) + val2. String( )