> From: lz <[EMAIL PROTECTED]> > Date: Tue, 28 May 2002 07:08:52 -0700 (PDT) > To: [EMAIL PROTECTED] > Subject: checking for an empty string > > Hi guys, > > while($line = <STDIN>) > { > if ($line =~ /^email address/) > { > } > } > > How can I check if $line contains a value or is empty?
chomp $line; # not sure this is needed. if ($line) {} Tor -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]