is_yyyy_mm_dd
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is_yyyy_mm_dd()
Validate an input is YYYY-MM-DD format
Usage
is_yyyy_mm_dd(x)Arguments
| Argument | Description |
|---|---|
x |
date column |
Value
logical
< Back to Reference | View source
is_yyyy_mm_dd()Validate an input is YYYY-MM-DD format
| Argument | Description |
|---|---|
x |
date column |
logical