From: Adam Prescott <adam@...>
Date: 2011-11-24T02:55:47+09:00
Subject: Re: need help with gsub a string

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If you are regexically-inclined:

"(linux) alpha / beta"[/(?<=\/).+$/] #=> " beta"

If only there were variable-length look-aheads, then it could be (?<=\/ ?),
for what I assume is a possible case of "alpha/beta".

(I don't recommend doing it this way, necessarily, just throwing it out
there.)

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