exception Parse_errorexception Not_supportedErrors that can be raised during the parsing of the regular expression
type opt = [ | `ICase |
| `NoSub |
| `Newline |
]
val re : ?opts:opt list -> string -> Re__.Core.tParsing of a Posix extended regular expression
val compile : Re__.Core.t -> Re__.Core.reRegular expression compilation
val compile_pat : ?opts:opt list -> string -> Re__.Core.recompile r is defined as Core.compile (Core.longest r)