From: Ryan Victory <ryan@...>
Date: 2013-02-28T06:49:07+09:00
Subject: Re: Object track llist for a particular class.

Hans,

While your solution is almost perfect, I did notice that he wanted the
output to be in the form of [a,b], so I modified it slightly (forgive my
Regex, it was a quick hack because I know the question urgently needed
an answer):

Hash[local_variables.map {|k| [k,eval(k.to_s)]}].inspect.scan(/(?:\{|
)\:([^=]+)\=/).flatten

Love U Ruby, that should return for you the instances in the form of
["a","b"] in your example.

-Ryan
On 2/27/13 3:37 PM, Xavier R. wrote:
> Hans Mackowiak wrote in post #1099426:
>> Hash[local_variables.map {|k| [k,eval(k.to_s)]}]
>>
>
> Thanks.
>
> Could you bit explain the above please?
>