练习正则表达式和re模块的时候,发现从源字符上复制的都匹配不了,是啥原因啊

练习正则表达式和re模块的时候,发现从源字符上复制的都匹配不了,是啥原因啊
import re
import requests

url = "https://movie.douban.com/j/chart/top_list?type=11&interval_id=100%3A90&action=&start=0&limit=1"
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36"
}
# 拿到第二次请求的源代码
reap = requests.get(url=url,headers=headers)

page_countent = reap.text  #页面源代码
print(page_countent)
obj = re.compile(r'"id":"1292052","types":["犯罪","剧情"],"regions":["美国"],"title":"肖申克的救赎"',re.S)

it = obj.finditer(page_countent)
for i in it:
    print(i.group())

[{"rating":["9.7","50"],"rank":1,"cover_url":"https://img2.doubanio.com\/view\/photo\/s_ratio_poster\/public\/p480747492.jpg","is_playable":true,"id":"1292052","types":["犯罪","剧情"],"regions":["美国"],"title":"肖申克的救赎","url":"https:\/\/movie.douban.com\/subject\/1292052\/","release_date":"1994-09-10","actor_count":25,"vote_count":2715876,"score":"9.7","actors":["蒂姆·罗宾斯","摩根·弗里曼","鲍勃·冈顿","威廉姆·赛德勒","克兰西·布朗","吉尔·贝罗斯","马克·罗斯顿","詹姆斯·惠特摩","杰弗里·德曼","拉里·布兰登伯格","尼尔·吉恩托利","布赖恩·利比","大卫·普罗瓦尔","约瑟夫·劳格诺","祖德·塞克利拉","保罗·麦克兰尼","芮妮·布莱恩","阿方索·弗里曼","V·J·福斯特","弗兰克·梅德拉诺","马克·迈尔斯","尼尔·萨默斯","耐德·巴拉米","布赖恩·戴拉特","唐·麦克马纳斯"],"is_watched":false}]
无其他输出

从源代码上直接复制过去,为啥还匹配不了啊

[]在正则中是有特殊含义的,你要匹配[]的话,要加转义符号。

obj = re.compile(r'"id":"1292052","types":\["犯罪","剧情"\],"regions":\["美国"\],"title":"肖申克的救赎"', re.S)