> my $option = $ARGV[0] || 1; And what if $ARGV[0] equal to 0 ? Ops .. Remember what evaluates to FALSE : * "0" * 0 * empty string * undef
- Re: Optional Variables Me
- Optional Variables Kim Green
- Re: Optional Variables Brett W. McCoy
- Re: Optional Variables Chas Owens
- Re: Optional Variables Brett W. McCoy
- Re: Optional Variables Randal L. Schwartz
- RE: Optional Variables John Edwards
- FW: Optional Variables Kim Green
- Re: FW: Optional Variables Chas Owens
- Re: FW: Optional Variables Chas Owens
- Re: Optional Variables Evgeny Goldin (aka Genie)
- Re: Optional Variables M.W. Koskamp
- Re: Optional Variables Brett W. McCoy
- Re: Optional Variables M.W. Koskamp
- Re: Optional Variables Brett W. McCoy
- FW: Optional Variables Kim Green
- Re: FW: Optional Variables Brett W. McCoy
- Re: FW: Optional Variables Chas Owens