> Hi,
>
> I have this HoH:
> my %HoH = (
> firstkey => { A => 'blabla',
> B => 'dadada',
> C => 'tititi',}
> );
>
> generated with
>
> $HoH{$fkey}{$alpha}=$text;
>
> how can I access the value
> of the first key, so that it gives: "firstkey"
>
This is confusing, the value of the first key is a hash, so it will not
give 'firstkey'.
> I tried this with no avail:
>
> print "$HoH{$fkey}\n"
>
RIght, that will print info about the HASH (aka the reference
stringified). Looks like you are walking into the world of references,
have you read:
perldoc perllol
perldoc perldsc
perldoc perlreftut
perldoc perlref
They should get you going. Of course it might be sufficient to start with,
perldoc -f keys
perldoc -f values
perldoc -f each
But if not, try to provide more specifics of what you are up to.
>
>
> Regards,
> Edward WIJAYA
> SINGAPORE
>
http://danconia.org
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