From: Andrew Stewart <boss@...>
Date: 2007-03-08T21:19:36+09:00
Subject: Re: How To Find The Name Of A Variable

Hi Jens,

On 8 Mar 2007, at 12:17, jens wille wrote:
> itain [08/03/07 13:09]:
>> then you can just do
>>
>>   if line_item_relevant :line_item_shirt
> or you could use that method call to retrieve your instance variable:
>
>   line_item = instance_variable_get(:"@#{symbol}")

Aha!  I like that too!

Thanks for the suggestion,
Andy