string join
FEEL built-in function · String functions
string join(list, delimiter?)
Concatenates a list of strings into one string, optionally separated by a delimiter. Null elements in the list are skipped.
Parameters
| Parameter | Type | Description |
|---|---|---|
| list | list of strings | the strings to concatenate; null elements are ignored |
| delimiter | string | separator between elements (optional) |
Examples
string join(["a", "b", "c"], ", ")
a, b, c
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string join(["a", null, "c"])
ac
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Related functions
Defined by the OMG DMN 1.6 specification, chapter 10.3.4 (built-in functions).