i have a project where i need to fetch a similar array from my mongoDB database. The array will look something like this:

["hi", "how", "are", "you"]

and in the database an entry will look like this:

{
"trigger": ["hi", "how", "are, "you", "doing"],
"response": "Hi, im fine"
}

and there's another document looking like this:

{
"trigger": ["who", "are", "you"],
"response": "I am a bot"
}

So, is there any way to fetch that document from the db just by similar entries and structure of the array.

CodePudding user response：

collection.find({trigger: {$in: inputArray}}, function(err, items){
    console.log(err, items);
});

Hope this helps!