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Am 22.04.2011 09:22, schrieb Siratinee Sukachai:
> I need to do a hash some kind like this:
> Member => {email => Email, name => Name, lastname => Lastname}
> 
> But I get a hash in foreach loop so I need to append a hash to hashes.
> e.g.
> First round: Member => {email => Email}
> Second round: Member => {email => Email, name => Name}
> Third round: Member => {email => Email, name => Name, lastname =>
> Lastname}
> 
> Can I do that and how?
> In my case I cannot do the array because I need to use this hash to
> generate yaml later.
> If I do as the array, the formatting what I get in yaml is not what I
> need.
> Pls help...
> 

Have a look at the Hash#merge and Hash#merge! methods.

http://www.ruby-doc.org/core/classes/Hash.html#M000759
http://www.ruby-doc.org/core/classes/Hash.html#M000758

Vale,
Marvin
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