32 lines
643 B
Markdown
32 lines
643 B
Markdown
---
|
|
layout: "functions"
|
|
page_title: "join function"
|
|
sidebar_current: "docs-funcs-string-join"
|
|
description: |-
|
|
The join function produces a string by concatenating the elements of a list
|
|
with a given delimiter.
|
|
---
|
|
|
|
# `join` Function
|
|
|
|
`join` produces a string by concatenating together all elements of a given
|
|
list of strings with the given delimiter.
|
|
|
|
```hcl
|
|
join(separator, list)
|
|
```
|
|
|
|
## Examples
|
|
|
|
```
|
|
> join(", ", ["foo", "bar", "baz"])
|
|
foo, bar, baz
|
|
> join(", ", ["foo"])
|
|
foo
|
|
```
|
|
|
|
## Related Functions
|
|
|
|
* [`split`](./split.html) performs the opposite operation: producing a list
|
|
by separating a single string using a given delimiter.
|