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| layout | page_title | sidebar_current | description |
|---|---|---|---|
| language | index - Functions - Configuration Language | docs-funcs-collection-index | The index function finds the element index for a given value in a list. |
index Function
-> Note: This page is about Terraform 0.12 and later. For Terraform 0.11 and earlier, see 0.11 Configuration Language: Interpolation Syntax.
index finds the element index for a given value in a list.
index(list, value)
The returned index is zero-based. This function produces an error if the given value is not present in the list.
Examples
> index(["a", "b", "c"], "b")
1
Related Functions
elementretrieves a particular element from a list given its index.