terraform/website/docs/configuration/functions/split.html.md

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---
layout: "functions"
page_title: "split function"
sidebar_current: "docs-funcs-string-split"
description: |-
The split function produces a list by dividing a given string at all
occurences of a given separator.
---
# `split` Function
`split` produces a list by dividing a given string at all occurences of a
given separator.
```hcl
split(separator, string)
```
## Examples
```
> split(",", "foo,bar,baz")
[
"foo",
"bar",
"baz",
]
> split(",", "foo")
[
"foo",
]
> split(",", "")
[
"",
]
```
## Related Functions
* [`join`](./join.html) performs the opposite operation: producing a string
joining together a list of strings with a given separator.