lib/date/format.rb in rubysl-date-2.0.6 vs lib/date/format.rb in rubysl-date-2.0.8

@@ -557,12 +557,12 @@
 	  return unless (0..99) === val
 	  e.year = val
 	  e._cent ||= if val >= 69 then 19 else 20 end
 	when 'Z', /\A:{0,3}z/
 	  return unless str.sub!(/\A((?:gmt|utc?)?[-+]\d+(?:[,.:]\d+(?::\d+)?)?
-				    |[[:alpha:].\s]+(?:standard|daylight)\s+time\b
-				    |[[:alpha:]]+(?:\s+dst)?\b
+				    |(?-i:[[:alpha:].\\s]+)(?:standard|daylight)\\stime\\b
+				    |(?-i:[[:alpha:]]+)(?:\\sdst)?\\b
 				    )/ix, '')
 	  val = $1
 	  e.zone = val
 	  offset = zone_to_diff(val)
 	  e.offset = offset
@@ -716,12 +716,12 @@
 		 (?:
 		   \s*
 		   (
 		     (?:gmt|utc?)?[-+]\d+(?:[,.:]\d+(?::\d+)?)?
 		   |
-		     [[:alpha:].\s]+(?:standard|daylight)\stime\b
+		     (?-i:[[:alpha:].\s]+)(?:standard|daylight)\stime\b
 		   |
-		     [[:alpha:]]+(?:\sdst)?\b
+		     (?-i:[[:alpha:]]+)(?:\sdst)?\b
 		   )
 		 )?
 		/ix,
 		' ')