From: Vladimir Fekete <fekete@...>
Date: 2008-12-08T18:20:03+09:00
Subject: Re: A quetion about ruby string

Hi,

  classical #{} works...

e.g:

 a = "asd"

 puts "SAME" if "asd" =~ /#{a}/

Cheers,

 V.

On Mon, Dec 08, 2008 at 06:04:49PM +0900, Zhao Yi wrote:
> How can I change a string to regular expression? Take this method for an
> example:
> 
> def match(pattern)
>    ...
> end
> 
> This method accepts one parameter as a regular expression pattern, when
> I invoke this method by
> 
> match(/.../)
> 
> it works fine. But if I invoke this method by
> 
> param="/.../"
> match(param)
> 
> it doesn't work as expected. It seems that the string is different with
> the regular expression. If the pattern stored in a string variable, how
> can I use it?
> 
> thanks.
> -- 
> Posted via http://www.ruby-forum.com/.
> 
>