I have no experience with calculations or programming in Excel, just with programming in general...
Can't you determine the length of the string to decide whether to parse the beginning as a single-digit month or a two-digit month?
Can't you parse the string from right-to-left? First year, then date, and finally month?
If you have a standard format, and only a few thousand records in total, and you plan to keep using this database for some time (or transfer the data to another database), then the best idea may be to edit the nonstandard dates.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Purch hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.