Dear,
I need help creating a formula which can detect repeated numbers in a string.
The rule is: If a number appears more than 3 times, mark as "INCORRECT ACCOUNT NUMBER"
Example:
NL15ABNA0123456789
NL15ABNA0123451234
NL15ABNA0123456789
NL15ABNA0424456784 INVALID ACCOUNT NUMBER (Number "4" appears more than 3 times)
Bookmarks