Just to be sure, I want to advise you to read Dominus' archived newsposts, part one, two and three on Why it's stupid to 'use a variable as a variable name' if you haven't seen any detailed argumentation on the subject yet. There is only very rarely a valid reason to use symbolic references (much less heavy artillery like eval!).

What you're trying to do can be achieved with a hard reference as well:

perl -Mstrict -we'my $x = 8; my $xr = \$x; print $$xr, "n";'

If you already know all this and know that you really need symbolic references, disregard this post (but not without careful reconsideration about whether you really need symrefs :-) ).

Makeshifts last the longest.

In reply to Re: scalar ref help? by Aristotle
in thread scalar ref help? by jettero

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