Hi Dave,

Need more information like a sample of the existing data plus a sample of
what you want left. Maybe an explanation of the criteria for what needs to be
deleted.
--
Regards,

OssieMac


"Dave T" wrote:

I am trying to compare 2 columns of numbers so that I can identify and
delete numbers no longer required. Can anyone help me find a formula for
this please?

Many thanks
DT