--- title: strings.containsAny() function description: > `strings.containsAny()` reports whether a specified string contains characters from another string. menu: flux_v0_ref: name: strings.containsAny parent: strings identifier: strings/containsAny weight: 101 --- `strings.containsAny()` reports whether a specified string contains characters from another string. ##### Function type signature ```js (chars: string, v: string) => bool ``` {{% caption %}} For more information, see [Function type signatures](/flux/v0/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 ```js import "sampledata" import "strings" sampledata.string() |> filter(fn: (r) => strings.containsAny(v: r._value, chars: "a79")) ``` {{< expand-wrapper >}} {{% expand "View example input and output" %}} #### 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 >}}