Start » Filter Reference » Basic » String » SkipEmptyString
Basic| Module: | FoundationLite |
|---|
If the input string has at least one character, it is copied to the output; otherwise NIL is returned.
Applications
Used before operations that given an empty string would raise a domain error.
| Name | Type | Description | |
|---|---|---|---|
 |
inString | String | |
 |
outNotEmptyString | String? | |
|
outIsNotEmpty | Bool |
Complexity Level
This filter is available on Basic Complexity Level.