On Sat, 15 Mar 2003 10:50:54 -0600, [EMAIL PROTECTED] (David Gilden) wrote:
> # Is the code below -- better or correct?
>
> foreach my $bag (@bags){
> $bags_ordered{$bag} = $bag unless exists $bags_ordered{$bag}
> }
You can also try:
$bags_ordered{$bag} = $bags_ordered{$bag} || $bags;
#or
$bags_ordered{$bag} ||= $bags;
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
