LibreOffice 7.1 Hjelp
Tests if a numeric or string expression can be converted to a Date variable.
IsDate (Expression)
Bool
Expression: Any numeric or string expression that you want to test. If the expression can be converted to a date, the function returns True, otherwise the function returns False.
Sub ExampleIsDate
Dim sDateVar As String
sDateVar = "12.12.1997"
Print IsDate(sDateVar) ' Returns True
sDateVar = "12121997"
Print IsDate(sDateVar) ' Returns False
End Sub