How to get an array of objects using n1ql query

SQL++
,
1

I have this document stored in the DB

"data": {  
    "hostel": [
      {
        "countryHostel": {
          "nif": {
            "id": "987654321"
          }
        },
        "name": {
          "valueDescription": {
            "defaultName": "GuestHouse"
          },
          "value": "2"
        }
      },
      {
        "countryHostel": {
          "customerIdentifier": {
            "id": "3456789"
          }
        },
        "name": {
          "value": "2"
        }
      },
     "id": "1",
      ...

That I want to retrieve using this query,

SELECT ARRAY {r.data.hostel} as hostels FROM hostels r where r.id = ‘51’

but I have an error:

“msg”: “syntax error - at hostel”,

2 
SELECT  ARRAY v FOR v IN r.data.hostel  WHEN r.id = "1" END AS hostels
FROM  hostels AS r 
WHERE h IN r.data.hostel SATISFIES h.id = "1" END

Examples here gives how to search inside ARRAYs https://docs.couchbase.com/server/current/n1ql/n1ql-language-reference/indexing-arrays.html