Can RediSearch return the property of found array item when indexing JSON arrays?

I have groups of entities saved in a Redis database. Each group is its own JSON-type key (let's say for a simple example it's a list of users, userlist:1, userlist:2), and each value has an array of objects, like so:

"name": "accounting_team",
"people": [
    {
        "name": "Ahmed",
        "email: "ahmed@some.domain"
    },
    {
        "name": "Boris",
        "email": "boris@some.domain"
    }
]

I need to create an index that would search a property of the objects in the array, and return:

1. the database key (in this example, the userlist:N key name)
2. a specific property of the found object (let's say in this example, the name associated with the email)

Indexing using FT.CREATE works as expected: FT.CREATE nameSearch ON JSON PREFIX 1 userlist: SCHEMA $.people.*.email AS userEmail TAG indexes all the emails, so searching with FT.SEARCH nameSearch '@userEmail:{ahmed\@some\.domain}' or (boris\@some\.domain}) returns the needed key userlist:1, and its full contents.

However, I cannot find a way to return a property of the found object. In this example, searching FT.SEARCH nameSearch '@userEmail:{boris\@some\.domain}' RETURN 1 $.people.*.email returns Ahmed instead of Boris. I guess this is because the * operator in the JSONPath doesn't specify an index, but rather "any value", so it gives first value it encouters.

Is there a way to RETURN directly a property (in this exmaple, the specific name value of object where the email value was found)? Or at least, is it possible to RETURN the found index in the array?

JSONPath filter expressions ?() turned out to give the needed result. They can be used to iterate through all array values when placed inside [], and the @ symbol is used for "current index that's being iterated". The path can be specified in the return statement.

So a search like FT.SEARCH nameSearch '@userEmail:{boris\@some\.domain}' RETURN 1 "$.people[?(@.userEmail=='boris\@some\.domain')].name" will return "Boris".

Several things to note:

• The path needs to be in quotes
• The compared value needs to be in quotes if it's a string (different ones from the path, so if path is enclosed in "", enclose email in '')