From: "Nik Z." <esperantoca@...>
Date: 2011-08-20T05:14:33+09:00
Subject: Re: Searching in a directory

or just by changing one line if this helps with your situation:

 if line =~ /(#{str})(?:.*\1)?/


Yu Yu wrote in post #1017568:
> Hello,
> I still have problems and need your help!
>
> I forgot to say that the algorithm should search the next string if the
> actual string was found in one .txt file. The reason is that there're
> some strings double.
>
>
> This is my code, taken from 7stud:
>
>   dir_path = 'c:/temp'
>   str = "string"
>
>   Dir.chdir(dir_path) do
>
>   Dir.glob("*.txt") do |filename|
>     IO.foreach(filename) do |line|
>       if line =~ /#{str}/
>         puts "#{filename}: #{str}"
>         end
>       end
>     end
>   end

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