perl-vars Subpackage of perl

This pragma will predeclare all the variables whose names are in the list, allowing you to use them under "use strict", and disabling any typo warnings for them. For use with variables in the current package for a single scope, the functionality provided by this pragma has been superseded by "our" declarations, available in Perl v5.6.0 or later, and use of this pragma is discouraged.

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