27 lines
505 B
Markdown
27 lines
505 B
Markdown
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---
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layout: "docs"
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page_title: "contains - Functions - Configuration Language"
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sidebar_current: "configuration-functions-collection-contains"
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description: |-
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The contains function determines whether a list or set contains a given value.
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---
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# `contains` Function
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`contains` determines whether a given list or set contains a given single value
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as one of its elements.
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```hcl
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contains(list, value)
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```
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## Examples
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```
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> contains(["a", "b", "c"], "a")
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true
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> contains(["a", "b", "c"], "d")
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false
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```
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