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Grafana Agent Flow mode Reference Standard library join

join

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

river Copy

join(list, separator)

Examples

river Copy

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