regarding the part where you said:
I tried $_ and $list. The former produces no errors and no ouput. The latter (with -w and strict in force) gives:
Global symbol "$list" requires explicit package name at ...
When you use strict, you need to explicitly qualify variable names. If you haven't defined a package yourself you can simply put "main::" before your globals. Or, define vars with 'my' to avoid that.
I hope that helps (and I hope that last part of what I said is correct :^)
-X
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