如何让Telegram机器人回复特定的消息？

import requests
import json
import re

# 机器人的API令牌
bot_token = "YOUR_BOT_TOKEN"

# 设置Webhook的URL
webhook_url = "YOUR_WEBHOOK_URL"

# 处理接收到的消息
def handle_message(message):
    # 识别特定的消息
    if re.search(r"特定消息", message):
        # 生成回复消息
        reply_message = "回复特定消息的内容"
        # 发送回复消息
        send_message(message["chat"]["id"], reply_message)

# 发送消息
def send_message(chat_id, message):
    url = f"https://api.telegram.org/bot{bot_token}/sendMessage"
    data = {
        "chat_id": chat_id,
        "text": message
    }
    response = requests.post(url, json=data)
    print(response.json())

# 设置Webhook
def set_webhook():
    url = f"https://api.telegram.org/bot{bot_token}/setWebhook"
    data = {
        "url": webhook_url
    }
    response = requests.post(url, json=data)
    print(response.json())

# 接收消息
def receive_message(request):
    message = json.loads(request.data)
    handle_message(message["message"]["text"])
    return "OK"

# 启动Webhook服务器
if __name__ == "__main__":
    set_webhook()