docs-v2/content/v2.0/reference/flux/functions/strings/splitn.md

1.0 KiB

title description menu weight related
strings.splitN() function The strings.splitN() function splits a string on a specified separator and returns an array of `i` substrings.
v2_0_ref
name parent
strings.splitN Strings
301
/v2.0/reference/flux/functions/strings/split
/v2.0/reference/flux/functions/strings/splitafter
/v2.0/reference/flux/functions/strings/splitaftern

The strings.splitN() function splits a string on a specified separator and returns an array of i substrings.

Output data type: Array of strings

import "strings"

strings.splitN(v: "a flux of foxes", t: " ", i: 2)

// returns ["a", "flux", "of foxes"]

Parameters

v

The string value to split.

Data type: String

t

The string value that acts as the separator.

Data type: String

i

The number of substrings to return.

Data type: Integer

Examples

Split a string into an array of substrings
import "strings"

data
  |> map (fn:(r) => strings.splitN(v: r.searchTags, t: ","))