Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

Documentation Grafana Alloy Reference Standard library join

join

join all items in an array into a string, using a character as separator.

alloy Copy

join(list, separator)

Examples

alloy Copy

> join(["foo", "bar", "baz"], "-")
"foo-bar-baz"
> join(["foo", "bar", "baz"], ", ")
"foo, bar, baz"
> join(["foo"], ", ")
"foo"