如果值存在于第一列，则从多维列表中检索该键

def search_value_in_multidimensional_list(target_value, multidimensional_list):
    rows = len(multidimensional_list)
    if rows == 0:
        return None

    cols = len(multidimensional_list[0])
    if cols == 0:
        return None

    for i in range(rows):
        if multidimensional_list[i][0] == target_value:
            return multidimensional_list[i]

    return None

# 示例用法
multidimensional_list = [
    [1, 'A', 'X'],
    [2, 'B', 'Y'],
    [3, 'C', 'Z']
]

target_value = 2
result = search_value_in_multidimensional_list(target_value, multidimensional_list)
if result is not None:
    print("找到了目标值所在的行：", result)
else:
    print("未找到目标值")