Detecting/Decoding Unicode Text

[email protected] (gohaku)
Newsgroups perl.unicode
Message-ID <[email protected]>
Hi everyone,
I have some ( actually many ) records in a Database that  I want to 
"clean"
Some of these records contain Unicode Text ( Mostly East-Asian )

I have tried matching for "\W+" and "\S+" but that is not what I am
looking for because I would like to keep "&" and "-"

Thanks in advance.
-gohaku
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