-
-# add space between any Han or terminal punctuation and letters, and
-# between letters and Han or initial punct
-
-[[:Ideographic:] $terminalPunct] {} [:Letter:] > ' ' ;
-[:Letter:] [:Mark:]* {} [[:Ideographic:] $initialPunct] > ' ' ;
-
-# remove spacing between ideographs and other letters
-
- < [:Ideographic:] { ' ' } [:Letter:] ;
- < [:Letter:] [:Mark:]* { ' ' } [:Ideographic:] ;
-
+[[:Ideographic:] $terminalPunct] {} [:Letter:] → ' ' ;
+[:Letter:] [:Mark:]* {} [[:Ideographic:] $initialPunct] → ' ' ;
+← [:Ideographic:] { ' ' } [:Letter:] ;
+← [:Letter:] [:Mark:]* { ' ' } [:Ideographic:] ;