in reply to Dynamic package name (?!)

What happened when you tried it?

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

Replies are listed 'Best First'.
Re^2: Dynamic package name (?!)
by me_like_perl (Initiate) on Feb 07, 2011 at 14:59 UTC
    print Dumper( %{ sy::$ch_id::caps } ) => Bad name after sy:: at ./sy.x line 699
[reply]
[d/l]
      I tried this and it worked: 
      package Testing;

$in_package = 'In package';

package main;
use Data::Dumper;

$package = 'Testing';

print Dumper(${$package . '::in_package'});

      [download]
      Output:
      $VAR1 = 'In package';

      [download]
      Of course it will not run under the strictures.

      CountZero

      A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

[reply]
[d/l]
[select]

In Section Seekers of Perl Wisdom