From: <[EMAIL PROTECTED]>
To: <[email protected]>
Subject: how to globalize a lexical variable inside a sub routine
Date sent: Thu, 10 Apr 2008 07:30:32 +0800
> Hi,
> Assuming my script use a strict pragma.
> If I have a lexical variable declared inside a sub routine and I wish
> to globalize this lexical variable, what are the various options to
> globalise this variable?
>
> Thanks
>
> ###############
> use strict;
> use warnings;
>
> testing();
>
> sub testing {
> my $variable = 2;
> print "I can see you Mr $variable\n";
> }
>
> print "So what are the various options to globalise this \$variable which is
> $variable\n";
What do you mean by "globalise"?
Jenda
===== [EMAIL PROTECTED] === http://Jenda.Krynicky.cz =====
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