val Core.List.filteri : 'a list -> f:(int -> 'a -> bool) -> 'a list

val Hack_core_list.filteri : 'a list -> f:(int -> 'b -> bool) -> 'c list

val Nonstd.List.filteri : 'a list -> f:(int -> 'a -> bool) -> 'a list

val Hack_core.List.filteri : 'a list -> f:(int -> 'b -> bool) -> 'c list

val Stdlib.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Stdlib.ListLabels.filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val CList.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Like List.filter but with an index starting from 0

val BatList.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

filteri p [a0; a1; ...; an] returns all the elements ai of index i that satisfy the predicate p i ai. The order of the elements in the input list is preserved.

val Util.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Like List.filter but with an index starting from 0

val Cpm.MyList.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

filteri p [a0; a1; ...; an] returns all the elements ai of index i that satisfy the predicate p i ai. The order of the elements in the input list is preserved.

val B00_std.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val ExtList.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Exifutil.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Molenc.MyList.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

filteri p [a0; a1; ...; an] returns all the elements ai of index i that satisfy the predicate p i ai. The order of the elements in the input list is preserved.

val Ocsigen_lib.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Ppxx.Utils.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Ocsigen_lib_base.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Spotlib.Spot.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Alcotest_stdlib_ext.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val BatteriesExceptionless.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

filteri p [a0; a1; ...; an] returns all the elements ai of index i that satisfy the predicate p i ai. The order of the elements in the input list is preserved.

val Links_lens.Utility.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Links_core.Notfound.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Ppx_deriving_cmdliner_runtime.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Irmin.Export_for_backends.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Links_core.Lens.Utility.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val Links_core.Notfound.ListLabels.filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list

Same as filter, but the predicate is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

val CCList.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val List_ext.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Common.filter_index : (int -> 'a -> bool) -> 'a list -> 'a list

val Common2.filter_index : (int -> 'a -> bool) -> 'a list -> 'a list

val More.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val CCListLabels.filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list

val Lplib.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Ofullcommon.filter_index : (int -> 'a -> bool) -> 'a list -> 'a list

val Piqirun.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Spin_std.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Eliom_lib.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Stdppx.List.filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list

val Ppx_regexp.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Parser_shims.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Piqi_piqirun.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Atd.Import.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Binsec.List_utils.take_while : (int -> 'a -> bool) -> 'a list -> 'a list

val Coccilib.Common.filter_index : (int -> 'a -> bool) -> 'a list -> 'a list

val Oml.Util.List.filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list

val Caqti_common_priv.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Mm.ImageBase.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Ocamlbuild_plugin.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Ocamlbuild_plugin.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Sek.Emulated.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Piqi_util.Std.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Solidity_common.ExtList.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Yices2_ext_bindings.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Exposed_modules.Common.filter_index : (int -> 'a -> bool) -> 'a list -> 'a list

val Mm_image.ImageBase.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Irmin_graphql.Import.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Rmlbuild_pack.My_std.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Ocamlbuild_pack.My_std.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Sek.Make.Emulated.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Plebeia.Internal.Utils.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Sek.SupplyDefault.Emulated.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Plebeia.Internal.Test_utils.List.filteri : (int -> 'a -> bool) -> 'a list -> 'a list

val Core.List.groupi : 'a list -> break:(int -> 'a -> 'a -> bool) -> 'a list list

This is just like group, except that you get the index in the original list of the current element along with the two elements.

val Parany.Parmap.parmap : ?init:(int -> unit) -> ?finalize:(unit -> unit) -> ?preserve:bool -> ?core_pin:bool -> ?csize:int -> int -> ('a -> 'b) -> 'a list -> 'b list

Parallel List.map

val Parany.Parmap.parmapi : ?init:(int -> unit) -> ?finalize:(unit -> unit) -> ?preserve:bool -> ?core_pin:bool -> ?csize:int -> int -> (int -> 'a -> 'b) -> 'a list -> 'b list

Parallel List.mapi

val Hack_core_list.groupi : 'a list -> break:(int -> 'b -> 'c -> bool) -> 'd list list

val Hack_core.List.groupi : 'a list -> break:(int -> 'b -> 'c -> bool) -> 'd list list

val CList.partitioni : (int -> 'a -> bool) -> 'a list -> ('a list * 'a list)

Like List.partition but with an index starting from 0

val Util.List.partitioni : (int -> 'a -> bool) -> 'a list -> ('a list * 'a list)

Like List.partition but with an index starting from 0

val Elpi_util.Util.partition_i : (int -> 'a -> bool) -> 'a list -> ('a list * 'a list)

val Listext.List.rle_eq : ('a -> 'a -> bool) -> 'a list -> ('a * int) list

Run-length encode the given list using the given equality function.

val Xapi_stdext_std.Listext.List.rle_eq : ('a -> 'a -> bool) -> 'a list -> ('a * int) list

rle_eq eq l run-length encodes l using eq