| 11 | MULTILINE |
| 47 | VERBOSE |
| 48 | VERBOSE |
| 49 | DOTALL |
| 49 | VERBOSE |
| 50 | IGNORECASE |
| 50 | VERBOSE |
| 51 | UNICODE |
| 52 | UNICODE |
| 54 | DOTALL |
| 54 | VERBOSE |
| 56 | VERBOSE |
| 59 | ASCII |
| 59 | DOTALL |
| 59 | IGNORECASE |
| 59 | MULTILINE |
| 59 | VERBOSE |
| 60 | IGNORECASE |
| 60 | UNICODE |
| 61 | IGNORECASE |
| 61 | LOCALE |
| 63 | ASCII |
| 63 | DOTALL |
| 63 | IGNORECASE |
| 63 | MULTILINE |
| 63 | VERBOSE |
| 65 | ASCII |
| 77 | MULTILINE |