Just to Add, Countif, as suggested by JE, is very robust in terms of
matching Alpha, AlphaNumeric and Numeric with no modifications.
--
Regards,
Tom Ogilvy
"Tom Ogilvy" wrote in message
...
JE Suggestions was Excellet - don't understand it? - Can't implement it?
Also
Did you Try Debra's suggestion:
First, name the list of postal codes on worksheet 2. There are
instructions he
http://www.contextures.com/xlNames01.html
Then, you could use data validation to prevent invalid entries, by using
data validation lists for the postal code entry cells on worksheet 1.
http://www.contextures.com/xlDataVal01.html
Or, use conditional formatting to highlight cells with an invalid entry:
http://www.contextures.com/xlCondFormat01.html
For example, if the list on worksheet 2 is named PostalCodes:
Select the cells on sheet 1 where postal codes will be entered
Choose FormatConditional Formatting
From the first dropdown, choose Formula Is
In the formula box, enter:
=AND(C4<"",COUNTIF(PostalCodes,C4)=0)
(where C4 is the address of the active cell)
Click the Format button, and choose a colour on the Patterns tab
Click OK, click OK.
--
Regards,
Tom Ogilvy
"kevatt" wrote in
message ...
having asked this question on many occasions and tried members
suggestions it always seems to kick up problems
i need to validate postcodes, once a postcode is entered manually or
selected from a listbox i need to validate it from a refrence list on
the same worksheet and have it flag up true or false when a match is
found
if there is a better way to ask this question could someone please
advise
thanx
--
kevatt
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