»
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
-
element
retrieves a particular element from a list given its index.