strings.replace() function

Warning! This page documents an earlier version of Flux, which is no longer actively developed. Flux v0.50 is the most recent stable version of Flux.

The strings.replace() function replaces the first i non-overlapping instances of a substring with a specified replacement.

Output data type: String

import "strings"

strings.replace(v: "oink oink oink", t: "oink", u: "moo", i: 2)

// returns "moo moo oink"

Parameters

v

The string value to search.

Data type: String

t

The substring value to replace.

Data type: String

u

The replacement for i instances of t.

Data type: String

i

The number of non-overlapping t matches to replace.

Data type: Integer

Examples

Replace a specific number of string matches
import "strings"

data
  |> map(fn: (r) => ({
      r with
      content: strings.replace(v: r.content, t: "he", u: "her", i: 3)
    })
  )