34 lines
753 B
Plaintext
34 lines
753 B
Plaintext
---
|
|
layout: docs
|
|
page_title: slice - Functions - Configuration Language
|
|
sidebar_title: slice
|
|
description: The slice function extracts some consecutive elements from within a list.
|
|
---
|
|
|
|
# `slice` Function
|
|
|
|
`slice` extracts some consecutive elements from within a list.
|
|
|
|
```hcl
|
|
slice(list, startindex, endindex)
|
|
```
|
|
|
|
`startindex` is inclusive, while `endindex` is exclusive. This function returns
|
|
an error if either index is outside the bounds of valid indices for the given
|
|
list.
|
|
|
|
## Examples
|
|
|
|
```shell-session
|
|
> slice(["a", "b", "c", "d"], 1, 3)
|
|
[
|
|
"b",
|
|
"c",
|
|
]
|
|
```
|
|
|
|
## Related Functions
|
|
|
|
- [`substr`](/docs/from-1.5/functions/string/substr) performs a similar function for characters in a
|
|
string, although it uses a length instead of an end index.
|