| Component | Meaning |
|-----------|---------|
| chulbulibulbul | Likely a misspelling or stylized name of a web series or film. Could refer to Chulbul Bulbul (a possible Indian web series or film title) or a fan-made title. |
| s01 | Season 01 |
| e01 | Episode 01 |
| t02 | Possibly "Tamil" audio track 02, or part 02 of a release |
| 1080p | 1080p Full HD resolution |
| HEVC | High-Efficiency Video Coding (codec for smaller file sizes) |
| WEB-DL | Web Download – ripped from a streaming platform |
| hi | Hindi language audio |
| updated | Re-uploaded or patched version |
match = pattern.match(filename.strip())
if not match:
return None