[{"_id":ObjectId("dde3431134247d401b1cef12"),"_resourceId":"fwf4-fefre4-ffdfwsc","organizationId":343203,"domains":[{"_resourceId":"da7-cwcwe-2432d","name":"d12.net","tenantId":"A1650","application":"TEST","activeInd":true,"subdomains":[{"_resourceId":"fw243-weded3-2eddas","name":"name1","clientName":"Andrew","phoneNumber":"8573458456","email":"modalwindow@gmail.com"},{"_resourceId":"bce3-cwdd32ede-23ede","name":"name2","clientName":"client2","phoneNumber":"9999999999","email":"test@gmail.com"}]}]}]

db.collection.aggregate([{$match:{"domains.subdomains.name":"name1"}},{$unwind:"$domains"},{$unwind:"$domains.subdomains"},{$match:{"domains.subdomains.name":"name1"}},{$replaceWith:"$domains.subdomains"}])