tag	The tag to search for.

Returns one active GameObject tagged tag. Returns null if no GameObject was found.

Tags must be declared in the tag manager before using them. A UnityException will be thrown if the tag does not exist or an empty string or null is passed as the tag.

	var respawnPrefab : GameObject;
	var respawn: GameObject;
	
	// Instantiates respawnPrefab at the location 
	// of the game object with tag "Respawn"
     // This example assumes that a game object is tagged with "Respawn"
	function Start()
	{
		if (respawn==null)
			respawn = GameObject.FindWithTag ("Respawn");
		Instantiate (respawnPrefab, respawn.transform.position, respawn.transform.rotation);
	}

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    public GameObject respawnPrefab;
    public GameObject respawn;
    void Start() {
        if (respawn == null)
            respawn = GameObject.FindWithTag("Respawn");
        
        Instantiate(respawnPrefab, respawn.transform.position, respawn.transform.rotation) as GameObject;
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	public respawnPrefab as GameObject

	public respawn as GameObject

	def Start() as void:
		if respawn == null:
			respawn = GameObject.FindWithTag('Respawn')
		(Instantiate(respawnPrefab, respawn.transform.position, respawn.transform.rotation) as GameObject)