From: pjb@... (Pascal J. Bourguignon)
Date: 2009-02-15T21:18:25+09:00
Subject: Re: Multidimensional hash - get all not blank keys

"Michael .." <xinu@gmx.at> writes:
> I have this Hash.
>
> result={"1"=>{"6"=>"",
>         "7"=>"",
>         "8"=>"",
>         "1"=>"Value1",
>         "2"=>"",
>         "3"=>"Value2",
> [...]
> Is it possible to get all keys with a the value.

Yes, it is possible.




Oh! Perhaps you meant "How?"?  Well perhaps you don't see them because
they're behind your eyes, but you've got a few billion interconnected
neurons inside your skull.  They're called a "brain".  So normally,
you should be able to switch it "on", start to think, and it should
help you to program a function to "get all keys with a the value".
Try it, you'll be pleased!

-- 
__Pascal Bourguignon__