Repository: yt-dlp/yt-dlp

Issue:
[Twitcasting] Unable to download entire channel 
### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that yt-dlp is broken on a **supported** site
- [X] I've verified that I have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

SG

### Provide a description that is worded well enough to be understood

Trying to download an entire channel fails
`https://twitcasting.tv/natsuiromatsuri/show/`
`https://twitcasting.tv/natsuiromatsuri/archive/`

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [X] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['-vU', 'https://twitcasting.tv/natsuiromatsuri/show']
[debug] Encodings: locale UTF-8, fs utf-8, pref UTF-8, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2023.11.16 from yt-dlp/yt-dlp [24f827875]
[debug] Lazy loading extractors is disabled
[debug] Python 3.10.12 (CPython x86_64 64bit) - Linux-5.15.120+-x86_64-with-glibc2.35 (OpenSSL 3.0.2 15 Mar 2022, glibc 2.35)
[debug] exe versions: ffmpeg 4.4.2 (setts), ffprobe 4.4.2
[debug] Optional libraries: Cryptodome-3.19.0, brotli-1.1.0, certifi-2023.11.17, mutagen-1.47.0, requests-2.31.0, secretstorage-3.3.1, sqlite3-3.37.2, urllib3-2.1.0, websockets-12.0
[debug] Proxy map: {'colab_language_server': '/usr/colab/bin/language_service'}
[debug] Request Handlers: urllib, requests, websockets
[debug] Loaded 1915 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: stable@2023.11.16 from yt-dlp/yt-dlp
yt-dlp is up to date (stable@2023.11.16 from yt-dlp/yt-dlp)
[TwitCastingUser] Extracting URL: https://twitcasting.tv/natsuiromatsuri/show
[download] Downloading playlist: natsuiromatsuri - Live History
[TwitCastingUser] natsuiromatsuri: Downloading page 1
[TwitCastingUser] natsuiromatsuri: Downloading page 2
[TwitCastingUser] natsuiromatsuri: Downloading page 3
[TwitCastingUser] natsuiromatsuri: Downloading page 4
[TwitCastingUser] natsuiromatsuri: Downloading page 5
[TwitCastingUser] natsuiromatsuri: Downloading page 6
[TwitCastingUser] natsuiromatsuri: Downloading page 7
[TwitCastingUser] natsuiromatsuri: Downloading page 8
[TwitCastingUser] natsuiromatsuri: Downloading page 9
[TwitCastingUser] natsuiromatsuri: Downloading page 10
[TwitCastingUser] natsuiromatsuri: Downloading page 11
[TwitCastingUser] natsuiromatsuri: Downloading page 12
[TwitCastingUser] natsuiromatsuri: Downloading page 13
[TwitCastingUser] natsuiromatsuri: Downloading page 14
[TwitCastingUser] natsuiromatsuri: Downloading page 15
[TwitCastingUser] natsuiromatsuri: Downloading page 16
[TwitCastingUser] Playlist natsuiromatsuri - Live History: Downloading 0 items
[download] Finished downloading playlist: natsuiromatsuri - Live History
```



Discussion:

Resolving patch:
diff --git a/yt_dlp/extractor/twitcasting.py b/yt_dlp/extractor/twitcasting.py
--- a/yt_dlp/extractor/twitcasting.py
+++ b/yt_dlp/extractor/twitcasting.py
@@ -289,8 +289,7 @@ def _entries(self, uploader_id):
             webpage = self._download_webpage(
                 next_url, uploader_id, query={'filter': 'watchable'}, note='Downloading page %d' % page_num)
             matches = re.finditer(
-                r'''(?isx)<a\s+class="tw-movie-thumbnail"\s*href="(?P<url>/[^/]+/movie/\d+)"\s*>.+?</a>''',
-                webpage)
+                r'(?s)<a\s+class="tw-movie-thumbnail2"\s+href="(?P<url>/[^/"]+/movie/\d+)"', webpage)
             for mobj in matches:
                 yield self.url_result(urljoin(base_url, mobj.group('url')))
 


Test patch: