RegExp split a string by its middle character matches

问题

I'd like to split all the instances of a character that aren't the starting or ending character. For example: "go good golly gog".split(RegExp) would go to ["go ","ood ","olly ","og"].

Is this RegExp possible?

回答1:

Is this what you want?

"go good golly gog".split(/(?!^)g(?!$)/)

来源：https://stackoverflow.com/questions/6448461/regexp-split-a-string-by-its-middle-character-matches