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On Fri, September 2, 2005 07:01, Jay Hannah wrote:<br/>
> Actually, I wouldn't 'use Env' at all. That's just a
"shortcut" for<br/>
> Perl's built-in %ENV. I'd do this:<br/>
> <br/>
> #!/usr/bin/perl -w<br/>
> <br/>
> $ENV{Var1} ||= "DefaultValue1";<br/>
> $ENV{Var2} ||= "DefaultValue2";<br/>
> my $Var3 = "$ENV{Var1} -- $ENV{Var2}";<br/>
<br/>
Since the "||" operator is more well known with my team, I ended
up using this:<br/>
my $Var1 = $Env{Var1} || "DefaultValue1";<br/>
<br/>
Dan<br/>
<br/>
- - - - -<br/>
"Wait for that wisest of all counselors, time." -- Pericles<br/>
"I do not fear computer, I fear the lack of them." -- Isaac
Asimov<br/>
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