lib/genderize/io/parser/header.rb in genderize-io-1.1.0 vs lib/genderize/io/parser/header.rb in genderize-io-1.2.0

@@ -21,20 +21,24 @@
 
         def parse
           @headers = @response.split(/\\r\\n|\n|\r/)
         end
 
-        def method_missing(sym, *_args)
-          detect_multi_value_keys(sym)
+        def method_missing(sym, *)
+          detect_multi_value_keys(sym) || super
         end
 
+        def respond_to_missing?(sym, *)
+          detect_multi_value_keys(sym) || super
+        end
+
         def response_code
-          @headers[0].match(/HTTP\/\d\.\d (\d{3}.*)/)[1]
+          @headers[0].match(%r{HTTP/\d\.\d (\d{3}.*)})[1]
         end
 
         def version
-          @headers[0].match(/HTTP\/\d\.\d/)[0]
+          @headers[0].match(%r{HTTP/\d\.\d})[0]
         end
 
         private
 
         def detect_multi_value_keys(tag)
@@ -48,10 +52,10 @@
           sym.to_s.gsub('_', replacement)
         end
 
         def value_from(tag)
           val = tag.split(/:\s+/)[1]
-          val =~ /^\"(.*)\"$/ ? $1 : val
+          val =~ /^\"(.*)\"$/ ? Regexp.last_match(1) : val
         end
 
       end
     end
   end