should be listed at the beginning of a file, not inside of subroutines.
Why? If you only need a module inside the subroutine, keeping the 'use' close to its usage means that if you later on remove the subroutine, you're not left 'using' a module that isn't actually used.
I'm not sure, but use of a class inside a subroutine might lead to problems because the implied 'require' would create closures instead of sub-subroutines.
Rubbish. It will not create closures, and Perl doesn't have any concept of "sub-subroutines" (what are they? Really tiny routines?)

In reply to Re^2: Error with using structs as subroutine parameters by JavaFan
in thread Error with using structs as subroutine parameters by dellnak

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