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mongodb - .i am usung MERN stack.i found the object by POSTID. then how can i delete one comment searching by its COMMENTID?

{ likes: [ 5fe6fababec3d734c052e2e2, 5fe849ebecd33d25d032267c ], _id: 5fe742a51266472670982b16, title: 'rtr', body: 'trgr', photo: 'http://res.cloudinary.com/diwcwtrkc/image/upload/v1608991396/srl5eykcqultnqdhnhhe.jpg', postedBy: 5fe6fababec3d734c052e2e2, comments: [ { _id: 5fe8ad9a4d967c06d0fd4d02, text: 'hello', postedBy: 5fe849ebecd33d25d032267c }, { _id: 5fecb7be33bc7d3f5c3bc10a, text: 'hi', postedBy: 5fdb3b16fe58801a402e9d52 } ], createdAt: 2020-12-26T14:03:17.469Z, updatedAt: 2020-12-30T17:24:14.710Z, __v: 0 }


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