From: petter svenhard <lists@...>
Date: 2012-07-10T22:25:17+09:00
Subject: Re: accessing hash value through variable?

Hello

Thanks for you quick reply. The VAR-MD5 was a typo. sorry. The class 
variable and variable case will be looked into.

However when I utilize the above format for calling the element in the 
hash I receive

 '+' can't convert nil into String (TypeError)

which is very strange since the variable does hold a md5 in string 
format. the hash generates this error unless the element is called 
directly with an md5 string.

Regards
Petter

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