lib/zenlish/feature/identifier_domain.rb in zenlish-0.2.05 vs lib/zenlish/feature/identifier_domain.rb in zenlish-0.2.06

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'singleton'
 require_relative 'feature_domain'
 require_relative 'identifier_value'
 
 module Zenlish
@@ -8,22 +10,22 @@
       include Singleton # Use the ingletion design pattern
 
       def build_value(aValue)
         IdentifierValue.new(validated_value(aValue))
       end
-      
+
       def include?(aValue)
-        aValue =~ /^[a-zA-Z\_][a-zA-Z0-9\_]*$/
+        aValue =~ /^[a-zA-Z_][a-zA-Z0-9_]*$/
       end
 
       private
 
       def validated_value(aValue)
         unless include?(aValue)
            raise StandardError, "#{aValue} isn't a valid identifier."
         end
 
         aValue
-      end      
+      end
     end # class
   end # module
 end # module