http://www.perlmonks.org?node_id=931437


in reply to Variable declaration

read the documentation for strict, esp "strict vars", it explains the difference, between a fully qualified symbol ( one with ::) and an unqualified one :)

Its also covered in http://learn.perl.org/books/beginning-perl/, Modern Perl: the free book , and Tutorials :)

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Re^2: Variable declaration
by Anonymous Monk on Oct 14, 2011 at 06:13 UTC