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Re: Variable Scoping in Perl: the basics

by thecap (Initiate)
on Nov 11, 2004 at 03:00 UTC ( #406891=note: print w/replies, xml ) Need Help??

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  1. or download this
    # inc.pl
    use vars qw($foo);
    $foo = "hello";
    1;
    
  2. or download this
    # t.pl
    use strict;
    use vars qw($foo);
    do 'inc.pl';
    print $foo, "\n";
    

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[Lady_Aleena]: ACK! Way over my head.
[karlgoethebier]: Lady_Aleena: "Studying the sources is the way to go" (Dr Wisenheimer) ;-)
[Lady_Aleena]: karlgoethebier, when I don't know what I am looking at, it makes it hard to figure things out.

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