> hello,
> I am sorry to ask, but I can't seem to find this kind of statement in my
> book or in the documentation.
>
> $text = defined($ARGV[0]) ? $ARGV[0] : "Hello world";
>
> PS, the end makes sense, that if there is a $ARGV[0] being passed to use
> it, and if not use the "hello world", but what is that defined($ARGV[0])
> all about?????
>
> If anyone knows where an eg of this is, I would really appreciate.
>
Off the top of my head, the ?: operator?
which eq
if(defined($ARGV[0]))
{
$text = $ARGV[0];
}
else
{
$text = "Hello world";
}
Regards,
Chris
Reporter: "What do you think of Western Civilisation?"
M.K. Gandhi: "I think it would be a good idea."
[EMAIL PROTECTED]
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