in reply to Re^2: given-when construct unexpected bahavior wit arrays
in thread given-when construct unexpected behavior with arrays

From use, only strict is used, not warnings:
if the specified Perl version is greater than or equal to 5.11.0, strictures are enabled lexically as with use strict .
  • Comment on Re^3: given-when construct unexpected bahavior wit arrays

In Section Seekers of Perl Wisdom