Your code is probably being run within a Safe sandbox. You're probably stuck I'm afraid.

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In reply to Re: Overload "open" function by tobyink
in thread Overload "open" function by mariusz

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