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当我写一个产品名称的机器人我得到一个没有这样的组错误。

@client.on(events.NewMessage(pattern="(?i)/mostra"))
async def delete(event):
    try:
        sender = await event.get_sender()
        SENDER = sender.id
        name = event.pattern_match.group(1)
        sql_command = "SELECT * FROM unitsprova WHERE name REGEXP(%s) Limit 1;"
        crsr.execute(sql_command, (name,))
        conn.commit()

        res = crsr.fetchall()

        if len(res) < 1:
            text = "Product with name {} is not present".format(name)
            await client.send_message(SENDER, text, parse_mode='html')
        else:
            text = "The product you are looking for is: " + res[0][1]
            await client.send_message(SENDER, text, parse_mode='html')

    except Exception as e: 
        print(e)
        await client.send_message(SENDER, "Something Wrong happened... Check your code!", parse_mode='html')
        return

我试过这种方法，但是只有第一个单词有效，我需要它来计算用户输入的所有单词（没有限制）。

sender = await event.get_sender()
SENDER = sender.id   
list_of_words = event.message.text.split(" ")
name = list_of_words[ 1 ]`