strings.containsStr() 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.containsStr() function reports whether a string contains a specified substring.

Output data type: Boolean

import "strings"

strings.containsStr(v: "This and that", substr: "and")

// returns true

Parameters

v

The string value to search.

Data type: String

substr

The substring value to search for.

Data type: String

Examples

Report if a string contains a specific substring
import "strings"

data
  |> map(fn: (r) => ({
      r with
      _value: strings.containsStr(v: r.author, substr: "John")
    })
  )