Re^2: Config::Config{osname} and Config{osname}

I see. When 'use Config' first, and then in 'package Huang', it must be identified with original path as "$Config::Config". If use '$Config{osname}', it will warn 'Global symbol "%Config" requires explicit package'.

Comment on Re^2: Config::Config{osname} and Config{osname}

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Re^3: Config::Config{osname} and Config{osname} by Anonymous Monk on Dec 07, 2011 at 10:02 UTC
Yup, it all depends what package you're in `$ perl -l use strict; use warnings; use Config; # main package Huang; use Config; package Batman; use Config; package main; print \%Config; print \%Huang::Config; print \%Batman::Config; print \%main::Config; print \%Config::Config; __END__ HASH(0x99abcc) HASH(0x99abcc) HASH(0x99abcc) HASH(0x99abcc) HASH(0x99abcc)` [download]	[reply] [d/l]

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Re^3: Config::Config{osname} and Config{osname}
by Anonymous Monk on Dec 07, 2011 at 10:02 UTC

Yup, it all depends what package you're in

$ perl -l
use strict; use warnings;
use Config; # main
package Huang;
use Config;
package Batman;
use Config;
package main;
print \%Config; 
print \%Huang::Config;
print \%Batman::Config;
print \%main::Config;
print \%Config::Config;
__END__
HASH(0x99abcc)
HASH(0x99abcc)
HASH(0x99abcc)
HASH(0x99abcc)
HASH(0x99abcc)
[download]

[reply]
[d/l]