Uri Guttman wrote: >>>>>> "SHC" == Shawn H Corey <shawnhco...@gmail.com> writes: > SHC> Try: > SHC> my $month = ''; > SHC> $month = $ARGV[0] if $ARGV[0]; > > or just use ||: > > my $month = $ARGV[0] || '' ;
$ cat myscript.pl #!/usr/bin/perl use strict; use warnings; my $month = $ARGV[0] || ''; print "month = '$month'\n"; $ ./myscript.pl 0 month = '' Doesn't always work right. -- Just my 0.00000002 million dollars worth, Shawn Programming is as much about organization and communication as it is about coding. I like Perl; it's the only language where you can bless your thingy. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
