strings.indexAny() 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.indexAny() function returns the index of the first instance of specified characters in a string. If none of the specified characters are present, it returns -1.

Output data type: Integer

import "strings"

strings.indexAny(v: "chicken", chars: "aeiouy")

// returns 2

Parameters

v

The string value to search.

Data type: String

chars

Characters to search for.

Data type: String

Examples

Find the first occurrence of characters from a string
import "strings"

data
  |> map(fn: (r) => ({
      r with
      charIndex: strings.indexAny(v: r._field, chars: "_-")
    })
  )