lib/fluent/plugin/grok.rb in fluent-plugin-grok-parser-1.0.0 vs lib/fluent/plugin/grok.rb in fluent-plugin-grok-parser-1.0.1

@@ -80,10 +80,10 @@
         raise GrokPatternNotFoundError, "grok pattern not found: #{pattern}" unless curr_pattern
         if m["subname"]
           replacement_pattern = "(?<#{m["subname"]}>#{curr_pattern})"
           type_map[m["subname"]] = m["type"] || "string"
         else
-          replacement_pattern = curr_pattern
+          replacement_pattern = "(?:#{curr_pattern})"
         end
         pattern.sub!(m[0]) do |s| replacement_pattern end
       end
 
       [pattern, type_map]