VIM 交换单词

1. 交换单词

交换两个或更多的单词


:let swapper={"dog":"man","man":"dog"}
:echo swapper["dog"]
 man
:echo swapper["man"]
 dog
 /\v(<man>|<dog>)
 :%s//\={"dog":"man","man":"dog"}[submatch(1)]/g