upper/lower case

"MOKRANI Rachid [email protected] [sed-users]" <[email protected]>
Newsgroups gmane.editors.sed.user
Message-ID <[email protected]>
Hi,

I own a file with multiple columns, and in one column there are names which are all in uppercase.

Example :
PAUL
JEAN-CHARLES
MARIE ODILE
...
....

I would like to get a result like.
Paul
Jean-Charles
Marie Odile

How to do that very simply with sed/awk easy to get this result?


Many thanks for your suggestion.
Regards.
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