lib/fluent/plugin/out_split.rb in fluent-plugin-split-0.0.1 vs lib/fluent/plugin/out_split.rb in fluent-plugin-split-0.0.2

@@ -18,17 +18,18 @@
       if @format == "csv"
         @separator = ','
       elsif @format == "tsv"
         @separator = '\t'
       elsif @format == "space"
-        @separator = ' '
+        @separator = /[\s　]/
       else
         @separator = @format
       end
     end
 
     def emit(tag, es, chain)
       es.each { |time, record|
+        next if record[@key_name].nil?
         record[@key_name].split(@separator).each{|item|
           result = {@output_key => item}
           record.each {|key,value|
             result[key] = value if @keep_keys_array.include?(key)
           }