mirror of
https://github.com/opentffoundation/opentf.git
synced 2026-01-08 14:00:24 -05:00
b1d0b1383f
`contains` and `sethaselement` are effectively the same function, and `contains` works with `sets` thanks to automatic HCL conversion.
30 lines
689 B
Markdown
30 lines
689 B
Markdown
---
|
|
layout: "functions"
|
|
page_title: "contains - Functions - Configuration Language"
|
|
sidebar_current: "docs-funcs-collection-contains"
|
|
description: |-
|
|
The contains function determines whether a list or set contains a given value.
|
|
---
|
|
|
|
# `contains` Function
|
|
|
|
-> **Note:** This page is about Terraform 0.12 and later. For Terraform 0.11 and
|
|
earlier, see
|
|
[0.11 Configuration Language: Interpolation Syntax](../../configuration-0-11/interpolation.html).
|
|
|
|
`contains` determines whether a given list or set contains a given single value
|
|
as one of its elements.
|
|
|
|
```hcl
|
|
contains(list, value)
|
|
```
|
|
|
|
## Examples
|
|
|
|
```
|
|
> contains(["a", "b", "c"], "a")
|
|
true
|
|
> contains(["a", "b", "c"], "d")
|
|
false
|
|
```
|