http://qs321.pair.com?node_id=828953


in reply to Re^2: Interpolation in variable names
in thread Interpolation in variable names

That's not a workaround, it's the preferred way to implement the behaviour you were initially looking for.

--
 David Serrano
 (Please treat my english text just like Perl code, i.e. feel free to notify me of any syntax, grammar, style and/or spelling error. Thank you!).