> -----Original Message-----
> From: Pedro A Reche Gallardo [mailto:[EMAIL PROTECTED]]
> Sent: Friday, August 17, 2001 4:33 PM
> To: [EMAIL PROTECTED]
> Subject: emptying an scalar variable
>
>
> Hi all, can anyone tell me how to empty an scalar variable once a
> condition is met? I am doing something like this:
>
> $line .= $_
>
> if ($_ =~ /something/) {
>
> print $line;
>
> empy $line;
> }
Depends on what you mean by "empty". See:
perldoc -f undef
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