you don't have to use tr for this - just use the built in uc function: 
$_ = uc;

[download]
or, if you're using the var in a string, you can use the \U: 
$_ = "\U$_";

[download]

-- Dan

In reply to Re: tr/<mixed string>/<UPPER STRING>/ by zigdon
in thread tr/<mixed string>/<UPPER STRING>/ by curtisb

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