lib/fortnox/api/mappers/base/from_json.rb in fortnox-api-0.7.2 vs lib/fortnox/api/mappers/base/from_json.rb in fortnox-api-0.8.0

@@ -70,11 +70,11 @@
           key_map.key(key) || default_key_from_json_transform(key)
         end
 
         def default_key_from_json_transform(key)
           key = key.to_s
-          key = camelcase_to_underscore(key) unless key =~ /\A[A-Z]+\z/
-          key = strip_at_symbol(key) if key =~ /\A@.*\z/
+          key = camelcase_to_underscore(key) unless key.match?(/\A[A-Z]+\z/)
+          key = strip_at_symbol(key) if key.match?(/\A@.*\z/)
           key.downcase.to_sym
         end
 
         def camelcase_to_underscore(key)
           key.gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2').gsub(/([a-z])([A-Z])/, '\1_\2')