unreferenced variables

Spooky has asked for the wisdom of the Perl Monks concerning the following question:

Replies are listed 'Best First'.
Re: unreferenced variables by toolic (Bishop) on Nov 06, 2009 at 17:03 UTC
Super Search where title contains all of "unused", "variable": ?node_id=3989;HIT=unused%20variable;re=N Identify Unused and Uninitialised variables.	[reply]
Re^2: unreferenced variables by Spooky (Beadle) on Nov 06, 2009 at 17:09 UTC
..thanks much!	[reply]
Re: unreferenced variables by ikegami (Patriarch) on Nov 06, 2009 at 17:11 UTC
Perl::Critic might have an existing rule to detect those. Perl::Critic::Policy::Variables::ProhibitUnusedVariables?	[reply]