From: "Thomas W." <thomas@...>
Date: 2011-03-04T02:10:26+09:00
Subject: How to assign an element to a hash only if its value is not nil?

hash = {}
    hash[:key] = myvalue


How to assign hash[:key] only if myvalue is not nil?

Current solution is:

    hash[:key] = myvalue unless myvalue.nil?


Is there something more beautiful?

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