MongoDB script to find an object in any collection with a specific objectID

FindByID.js

// --------------------- arguments --------------------
var objectID = ObjectId("53623ef33004e212edccab08"); // Change this
var findMultiple = true;

// ----------------------- code -----------------------
var stack = [];
db.getCollectionNames().forEach(function (collName) {
    var docs = db.getCollection(collName).find();
    docs.forEach(function (doc) {
        doc._FROM = collName;
        stack.push(doc);
    });
});

while (stack.length > 0) {
    var doc = stack.pop();
    if (doc._id) {
        if (doc._id.toString() === objectID.toString()) {
            print(doc);
            if (!findMultiple) {
                stack = [];
            }
        }
    }
    for (var property in doc) {
        var value = doc[property];
        var type = Object.prototype.toString.call(value);
        if (type === '[object Object]' || type === '[object Array]' || type === '[object bson_object]') {
            value._FROM = doc._FROM + "/" + property;
            stack.push(value);
        }
    }
}