On Wed, 29 Sep 2004 22:18:49 +0800, Edward Wijaya <[EMAIL PROTECTED]> wrote: > On 29 Sep 2004 14:58:00 +0100, Jose Alves de Castro > <[EMAIL PROTECTED]> wrote: > > If I understood this correctly, you want to do this: > > > > So sorry for being not clear. > I will extend just a bit. > > Suppose I have: > > my %HoH = ( > firstkey => { A => 'blabla', > B => 'dadada', > C => 'tititi',} > secondkey => { D => 'blabla', > E => 'dadada', > F => 'tititi',} > > ); > > and I generated that HoH with this: > > $HoH{$fkey}{$alpha}=$text; > > namely: > > "firstkey, secondkey" from $fkey > "A, B, C, etc" from $alpha > "blabla etc" from $text > > my question is how can I print output like: > > firstkey > secondkey > > given the construction variables as mention before. > > Thanks > > Regards, > Edward WIJAYA > SINGAPORE > > > > -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > <http://learn.perl.org/> <http://learn.perl.org/first-response> > >
Jose was correct. You need to read: perldoc -f keys try this: print "$_\n" foreach( keys %HoH ); --Errin -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>