use vars and my create variables in
two completely different ways. use vars will create
package variables which live in the *main::
typeglob. my creates a completely separate set of
lexical variables that just happen to have the same names.
Having created the package variables, you then 'mask'
them by declaring the lexical variables. The only way to
accessthem would be to use the fully qualified variable
name (like $main::type, etc.)
In summary, you don't need both sets of declarations
and, in fact, you're declaring one set of variables that
you never use.
--
<
http://www.dave.org.uk>
European Perl Conference - Sept 22/24 2000, ICA, London
<
http://www.yapc.org/Europe/>
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