From: Marcin Tyman <m.tyman@...>
Date: 2007-07-26T20:07:32+09:00
Subject: Re: List of directory.

Robert Klemme wrote:
> 2007/7/26, Marcin Tyman <m.tyman@interia.pl>:
>>
>> a20
> Apparently you want to _sort by_ the numeric part.  You can extract it
> with a regular expression like this:
> 
> irb(main):017:0> a.sort_by {|x| x[/\d+/].to_i }
> => ["a1", "a2", "a10", "a20"]
> 
> Kind regards
> 
> robert


I've done it as follows:

arrOfFiles.sort! do |file1, file2|

  f1 = file1.slice(/\d+.sql/)
  f1 = f1.slice(/\d+/)

  f2 = file2.slice(/\d+.sql/)
  f2 = f2.slice(/\d+/)


  f1.to_i <=> f2.to_i
end

Thanks Robert
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