{
"_id": 1,
"posts":[
{
"_id": 1,
"title": "my title",
"content": "some post content here...",
"comments": [
{
"_id": 1,
"text": "my comment"
},
{
"_id": 2,
"text": "your_comment"
}
]
}
]
}
Here how would I query/fetch the documents which match this text 'my comment' in the text field of comments array.