(DTPtechNote:780) Re: ハッシュの正規化

[のもと <anonymous at unknown-host>]

>s/([a-c])/($key = $1) =~ tr#a-z#A-Z#, $keythinks{$key}/ieg;

これは
s/([a-c])/ $keythinks{uc $1} /ieg;
だとだめなの？