From: Nexos <frederic.delanoy@...>
Date: 2007-03-21T19:45:11+09:00
Subject: Re: Issue with Getopt-declare incorrect parameter specification

On 21 mar, 08:30, "gga" <GGarram...@aol.com> wrote:
> It seems to work for me with latest 1.22, albeit you should use
> $pattern or @pattern.  Otherwise pattern is a local variable to the
> block.
>
> require 'rubygems'
> require 'Getopt/Declare'
>
> @pattern = ".*"
> args = Getopt::Declare.new(%q%
>         -p <regexp>       some regexp; defaults to ".*" (explanation)
>                                 {
>                                         @pattern = regexp
>                                 }
> %)
>
> puts "VERSION #{Getopt::Declare::VERSION}"
> p args
> puts "PATTERN #@pattern"
>
> > try.rb -p hello
>
> VERSION 1.22
> -p => "hello"
> Unused:
> PATTERN .*

Thanks for the issue on the variable scope, but the error message
appears when you use a more complex argument value than 'hello',
i.e.

 try.rb -p hello     works fine

but

 try.rb -p '[a-c].*'  gives the error message