Parsing nested JSON using nested structs

parseJSON/main.go

@@ -4,15 +4,16 @@ import (
 	"encoding/json"
 	"fmt"
 	"log"
+	"os"
+	"strconv"
 )
 
 type people struct {
 	Example         int `json:"number"`
-	personalDetails personalDetails
-}
-
-type personalDetails struct {
-	Name string `json:"name"`
+	PersonalDetails []struct {
+		Name  string `json:"name"`
+		Craft string `json:"craft"`
+	} `json:"people"`
 }
 
 func main() {
@@ -46,11 +47,12 @@ func main() {
     },
     {
       "name": "Loral O'Hara",
-      "craft": "ISS"
+      "craft": "Test"
     }
   ],
   "number": 7
-}`
+}
+`
 	textBytes := []byte(query)
 	urbDicRequest := people{}
 	err := json.Unmarshal(textBytes, &urbDicRequest)
@@ -58,6 +60,10 @@ func main() {
 		log.Fatalf("Error happened parsing json: %v\n", err)
 	}
 
-	fmt.Println(urbDicRequest.personalDetails.Name)
+	choicString := os.Args[1]
+	choice, _ := strconv.Atoi(choicString)
+
+	fmt.Println(urbDicRequest.PersonalDetails[choice].Name)
+	fmt.Println(urbDicRequest.PersonalDetails[choice].Craft)
 
 }