"{"A":"5","B":"4","C":"3","D":"2"}"分别取出ABCD

Question

求帮助

分别取出四个值

Answer 1

replace + split'{"A":"5","B":"4","C":"3","D":"2"}'.replace(/(?:"[^"]+":)|["{}]/g,'').split(',') ["5", "4", "3", "2"]splitstr = '{"A":"5","B":"4","C":"3","D":"2"}';str.split(/(?:^\{|",)"[^"]+":"|"\}$/g).slice(1,-1) ["5", "4", "3", "2"]简化~str.split(/[{"][^:]+:"|"\}/g).slice(1,-1) ["5", "4", "3", "2"]