module Sanitizer:sig
..end
Keeps only alpha-numerical characters.
Separator '_'
is allowed, but leading, trailing and consecutive
separators are removed.
type
buffer
val create : ?truncate:bool -> int -> buffer
val clear : buffer -> unit
val add_sep : buffer -> unit
'_'
characterval add_char : buffer -> char -> unit
val add_string : buffer -> string -> unit
val add_list : buffer -> string list -> unit
'_'
val contents : buffer -> string