From: "Bartosz Dziewoński" <matma.rex@...>
Date: 2013-02-16T10:11:06+09:00
Subject: Re: [from BASIC to Ruby] so, what's the proper way to replace funcionality of GOTO ?

When one is implementing a command-line interface like this one, and you don't want to have a dozen of two-line methods, judicious use of throw..catch is a reasonably nice solution.