format>cells>special>telephone number
or
format>cells>custom>###-###-####
--
Don Guillett
Microsoft MVP Excel
SalesAid Software
(E-Mail Removed)
"Lee" <(E-Mail Removed)> wrote in message
news:03CB5F9B-E089-48EC-AF23-(E-Mail Removed)...
> Currently I have a large spread sheet 38,000 lines that I need to add a -
> between the phone number so the file can be uploaded to another system.
> I'm
> working on excel 2003 and was wondering is there a formula that would
> allow
> me to do this?
>
> The current data looks like this 3145555555. I need it to look like this
> 314-555-5555
>
> Any ideas?