How to implement the code in which the object will trigger only objec tagged with "X"

Questions & Answers
1

How to implement the code in which the object will trigger only objec tagged with “X”. Sorry from my English, im from Russia.

2

something like this?

public class example : MonoBehaviour
        {
            void OnTriggerEnter(Collider other)
            {
                if(other.tag == "X")
                    Destroy(other.gameObject);
            }
        }