Re: Reg. length of anonymous array

2004-02-16 Thread Shiping Wang
Hi, How can I rearrange an array in a specific order based on the order of a hash? Something like this: my @a = qw(Mary John Dan); print join "\t", @a, "\n"; my %b = ( John => 0, Dan => 1, Mary => 2); print "$_ => $b{$_}\n" for (keys %b); print "$_-$b{$_}\t" f

Re: Reg. length of anonymous array

2004-02-13 Thread david
Balaji, next time when you reply please send it reply to the whole group, don't just sent it to myself. this gives the others a chance to help you. On Thursday 12 February 2004 20:05, you wrote: > Hi David, > > Thanks for your answer. It is working but I dont know what > the dot oper

Re: Reg. length of anonymous array

2004-02-12 Thread david
Balaji thoguluva wrote: > For clarity, I have something like this structure > > my $rhash = { > $rarray => [ ], > }; > > I would like to know the length of the anonymous array containing some > elements. the usual trick use be used: #!/usr/bin/per