in reply to why use a hash instead of an array
In addition... fantastic for passing named parameters - without concern for their order:
connect(PW=>'poof!', IP=>'10.102.102.13', USER=>'bob'); sub connect { # log in to $args{IP} as "$args{USER}/$args{PW}" # note default IP can be overridden %args = ( IP => '192.168.1.100', @_ ); ... }
In Section
Seekers of Perl Wisdom