On Tuesday, April 25, 2017 at 7:27:25 PM UTC-4, Hassan Schroeder wrote:
>
> On Tue, Apr 25, 2017 at 4:18 PM, Walter Lee Davis <[email protected] 
> <javascript:>> wrote: 
>
> > But in an array, you're going to have to iterate to find it: 
> > 
> > def name_for_code(code) 
> >   ADDRESS_STATE_TYPES.each do | pair | 
> >     return pair.first if pair.last == code 
> >   end 
> > end 
>
> or e.g. 
>
> 2.3.3 (main):0 > types = [['Alabama','AL'],['California','CA']] 
> => [ 
>   [0] [ 
>     [0] "Alabama", 
>     [1] "AL" 
>   ], 
>   [1] [ 
>     [0] "California", 
>     [1] "CA" 
>   ] 
> ] 
> 2.3.3 (main):0 > types.to_h.invert.dig("CA") 
> => "California" 
> 2.3.3 (main):0 > 
>
> -- 
> Hassan Schroeder ------------------------ [email protected] 
> <javascript:> 
> twitter: @hassan 
> Consulting Availability : Silicon Valley or remote 
>

Thanks 

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