adapter.rb~

require 'strscan'
class Adapter
   def initialize( row )
       @row = row
   end
   def method_missing( sym, *args )
       name = sym.to_s.sub(/=$/, '')
       super unless @row.key?( name )
       if /=$/ =~ sym.to_s
           return @row[ name ] = args[0]
       else
           return @row[ name ]
       end
   end
end

ad = Adapter::new( 'firstname' => 'Roger',
                   'lastname' => 'Pollack',
                   'nick' => '(unknown)' )
#p "%s, %s: %s" % [ ad.lastname, ad.firstname, ad.nick ]

a = IO.readlines("cs7204-gw-confg")

a.each_index {|index| 
	scan = StringScanner.new(a[index])
	if scan.scan(/interface Ethernet3\/4/) == "interface Ethernet3/4"
		 p a[index]
		 index +=1
		scan = StringScanner.new(a[index])
		until scan.scan(/interface/) == "interface"		
		p index		
		p a[index]
		index +=1
		scan = StringScanner.new(a[index])
		end
	end   	
	

	# if  line.include? "interface" then
	#	p line
	#end */
}