38 lines
954 B
Markdown
38 lines
954 B
Markdown
---
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layout: "functions"
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page_title: "sethaselement - Functions - Configuration Language"
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sidebar_current: "docs-funcs-collection-sethaselement"
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description: |-
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The sethaselement function tests whether a given value is in a given set.
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---
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# `sethaselement` Function
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-> **Note:** This page is about Terraform 0.12 and later. For Terraform 0.11 and
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earlier, see
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[0.11 Configuration Language: Interpolation Syntax](../../configuration-0-11/interpolation.html).
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The `sethaselement` function tests whether a given value is in a given set.
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```hcl
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sethaselement(set, value)
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```
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## Examples
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```
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> sethaselement(["a", "b"], "b")
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true
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> sethaselement(["a", "b"], "c")
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false
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```
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## Related Functions
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* [`setintersection`](./setintersection.html) computes the _intersection_ of
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multiple sets.
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* [`setproduct`](./setproduct.html) computes the _cartesian product_ of multiple
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sets.
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* [`setunion`](./setunion.html) computes the _union_ of
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multiple sets.
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