You probably don't want #else to increment $depth.

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

In reply to Re^2: nested #if directive matching matching by tobyink
in thread nested #if directive matching matching by prassi

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