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

title	description	menu	weight
strings.containsAny() function	`strings.containsAny()` reports whether a specified string contains characters from another string.	flux_v0_ref name parent identifier strings.containsAny strings strings/containsAny	101

strings.containsAny() reports whether a specified string contains characters from another string.

Function type signature

(chars: string, v: string) => bool

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

v

({{< req >}}) String value to search.

chars

({{< req >}}) Characters to search for.

Examples

Filter based on the presence of a specific characters in a column value

import "sampledata"
import "strings"

sampledata.string()
    |> filter(fn: (r) => strings.containsAny(v: r._value, chars: "a79"))

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Input data

_time	*tag	_value
2021-01-01T00:00:00Z	t1	smpl_g9qczs
2021-01-01T00:00:10Z	t1	smpl_0mgv9n
2021-01-01T00:00:20Z	t1	smpl_phw664
2021-01-01T00:00:30Z	t1	smpl_guvzy4
2021-01-01T00:00:40Z	t1	smpl_5v3cce
2021-01-01T00:00:50Z	t1	smpl_s9fmgy

_time	*tag	_value
2021-01-01T00:00:00Z	t2	smpl_b5eida
2021-01-01T00:00:10Z	t2	smpl_eu4oxp
2021-01-01T00:00:20Z	t2	smpl_5g7tz4
2021-01-01T00:00:30Z	t2	smpl_sox1ut
2021-01-01T00:00:40Z	t2	smpl_wfm757
2021-01-01T00:00:50Z	t2	smpl_dtn2bv

Output data

_time	*tag	_value
2021-01-01T00:00:00Z	t1	smpl_g9qczs
2021-01-01T00:00:10Z	t1	smpl_0mgv9n
2021-01-01T00:00:50Z	t1	smpl_s9fmgy

_time	*tag	_value
2021-01-01T00:00:00Z	t2	smpl_b5eida
2021-01-01T00:00:20Z	t2	smpl_5g7tz4
2021-01-01T00:00:40Z	t2	smpl_wfm757

{{% /expand %}} {{< /expand-wrapper >}}