Terraform index function

https://www.terraform.io/language/functions/index_function

index(list, value)

> index(["a", "b", "c"], "b")
1

See also

• Terraform functions, Terraform collection functions: tolist, toset, length, sum, file, join, depends_on, zipmap, replace, lookup, read files, concat, merge, templatefile, for_each, format, element, slice, try, filebase64, upper, filemd5, coalesce