jdavis wrote:
> > I have a hash. To use this hash with a module I need it in this form...
> >
> > @data = (
> > ["12am","1am","2am","3am","4am","5am","6am", "7am", "8am"], ### key
> > [ 251, 102, 55, 36, 113, 200, 32, 99, 4], ###val
> > );
> > I confused.. How could I get a hash to the above structure
> >
> I have a hash that i needed to put into a 2d array.
> I wound up doing this...
>
> foreach $key (keys(%temp)){
> push(@graph_key,$key);
> push(@graph_value,$temp{$key});
> }
>
> $data[0] = [EMAIL PROTECTED];
> $data[1] = [EMAIL PROTECTED];
Nice! Very nice!
> Though Im not quite sure why i need to escape the @?
> but it works :)
You don't. In that context, outside of any string, you are taking a reference to each
array. You will profit greatly by reading up on references. They are one of the keys
to power programming.
perldoc perlref
perldoc perlreftut
Joseph
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