diff options
Diffstat (limited to 'stdlib/string.mli')
| -rw-r--r-- | stdlib/string.mli | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/stdlib/string.mli b/stdlib/string.mli index 14f2c82db..563dba714 100644 --- a/stdlib/string.mli +++ b/stdlib/string.mli @@ -219,6 +219,24 @@ val compare: t -> t -> int allows the module [String] to be passed as argument to the functors {!Set.Make} and {!Map.Make}. *) +val split : string -> char -> string list +(** [String.split string char] splits the string [string] at every char + [char], and returns the list of sub-strings between the chars. + [String.concat (String.make 1 c) (String.split s c)] is the identity. + @since 4.01 + *) + +val cut_at : string -> char -> string * string +(** [String.cut_at s c] returns a pair containing the sub-string before + the first occurrence of [c] in [s], and the sub-string after the + first occurrence of [c] in [s]. + [let (before, after) = String.cut_at s c in + before ^ String.make 1 c ^ after] is the identity if [s] contains [c]. + + Raise [Not_found] if the character does not appear in the string + @since 4.01 +*) + (**/**) (* The following is for system use only. Do not call directly. *) |