mongodb filter document on array contain code example

Example 1: mongodb array field contains

db.inventory.find( { tags: ["red", "blank"] } )

Example 2: mongodb find element in array

db.yourCollection.find( { array: "element" } )

Example 3: mongodb find array with element

// Finds all documents that have a property named "tags"
// which has at least one array element matching "red"
db.inventory.find( { tags: "red" } )