Perl Monk, Perl Meditation | |
PerlMonks |
(ar0n) Re: CGI.pm: Can param return array ref?by ar0n (Priest) |
on Jul 13, 2001 at 22:10 UTC ( [id://96505]=note: print w/replies, xml ) | Need Help?? |
The above snippet creates an array ref and then derefences it, so it can check the number of elements. If it's greater than one, it creates array ref. [ ar0n ]
In Section
Seekers of Perl Wisdom
|
|