docs-v2/content/flux/v0/stdlib/strings/splitn.md

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---
title: strings.splitN() function
description: >
`strings.splitN()` splits a string on a specified separator and returns an array of `i` substrings.
menu:
flux_v0_ref:
name: strings.splitN
parent: strings
identifier: strings/splitN
weight: 101
---
<!------------------------------------------------------------------------------
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`strings.splitN()` splits a string on a specified separator and returns an array of `i` substrings.
##### Function type signature
```js
(i: int, t: string, v: string) => [string]
```
{{% caption %}}
For more information, see [Function type signatures](/flux/v0/function-type-signatures/).
{{% /caption %}}
## Parameters
### v
({{< req >}})
String value to split.
### t
({{< req >}})
String value that acts as the separator.
### i
({{< req >}})
Maximum number of split substrings to return.
`-1` returns all matching substrings.
The last substring is the unsplit remainder.
## Examples
### Split a string into an array of substrings
```js
import "strings"
strings.splitN(v: "foo, bar, baz, quz", t: ", ", i: 3)// Returns ["foo", "bar", "baz, quz"]
```