calculation help for postal codes

Discussion created by m.mcdonell on Jun 17, 2014
Latest reply on Jun 18, 2014 by disabled_winfried

Can anyone help me with a calculation to ensure that all my postal codes are formated the same way? I need it to be L4N 8Z5 when some users have entered L4N8Z5. I am looking for a calc to run on exit so that regardless how they write it, it formats correctly.

Thank you guys,