Regular expression options - Factor Documentation (original) (raw)
When Constructing regular expressions, various options can be provided. Options have single-character names. A string of options has one of the following two forms:
on on-off
The latter syntax allows some options to be disabled. The on and off strings name options to be enabled and disabled, respectively.
The following options are supported:
| i | case-insensitive |
|---|---|
| d | unix-lines |
| m | multiline |
| s | dotall |
| r | reversed-regexp |