Hello,

> Would be grateful if someone can tell, how can I do shortly (mb with one
> method) from such example array
>
> ["a", "b", "a", "c", "c", "b", "b"]
>
> The result
> a => 2
> b => 3
> c => 2
>
> So, to count number of occurences

>> arr = ["a", "b", "a", "c", "c", "b", "b"]
=> ["a", "b", "a", "c", "c", "b", "b"]
>> h = Hash.new(0) ; arr.each {|e| h[e] += 1}; p h
{"a"=>2, "b"=>3, "c"=>2}
=> nil

Cheers,

-- 
JJ Fleck
PCSI1 LycñÆ KlñÃer