From: Analogy Analogy <analogy47@...>
Date: 2007-09-19T06:17:46+09:00
Subject: Re: converting text

Szymon tichy wrote:
> Hi group (my first post here).
> 
> Imo it is only moderately close to perfection ;)
> 
> ["10.001%", "r00t", "hax0r", "#x80C and #x670"].map do |string|
>   string.gsub(/\d+(\.\d+)?/) {|match| "%.1f" % match}
> end
> 
> ==> ["10.0%", "r0.0t", "hax0.0r", "#x80.0C and #x670.0"]

Also, ["391", "2", "0.10%]

becomes ["391.0", "2.0", "0.1%]

Don't want to do change/anything to the first and second items. Is there 
a good place online, to learn about this type of stuff? Thanks.
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