lib/amakanize.rb in amakanize-0.4.0 vs lib/amakanize.rb in amakanize-0.4.1

@@ -20,14 +20,14 @@
 require "amakanize/series_name"
 require "amakanize/version"
 
 module Amakanize
   PATTERN_OF_NUMERIC_CHARACTERS = /
-    \d+
+    \d+(?:\.\d+)?
     |[ivx]+
     |[IVX]+
-    |[０-９]+
+    |[０-９]+(?:．[０-９]+)?
     |①
     |②
     |③
     |④
     |⑤
@@ -42,11 +42,11 @@
   PATTERN_OF_VOLUME_PREFIX = /
     episode\.?\s*
     |Episode\.?\s*
     |EPISODE\.?\s*
     |Lv\.?\s*
-    |volume\.?\s*
-    |Volume\.?\s*
-    |VOLUME\.?\s*
+    |vol(?:ume)?\.?\s*
+    |Vol(?:ume)?\.?\s*
+    |VOL(?:UME)?\.?\s*
     |第
   /x
 end