find a key in nested hash ruby

nested_hash = { 
  outer_key: {
    inner_key1: 'value1',
    inner_key2: 'value2',
    inner_key3: {
      inner_inner_key: 'inner_value'
    }
  }
}

key_to_find = :inner_inner_key

result = nested_hash.dig(:outer_key, :inner_key3, :inner_inner_key)