求解，这种格式字符串如何转化成 json

[smithtel]

[QuestionDto [wentId=688, id=1, wenTi=one1, daAn=哎哟 不错 你答对了, daAn_div=null, fundcode=17A0SS], QuestionDto [wentId=689, id=2, wenTi=1213, daAn=2131312, daAn_div=null, fundcode=17A0SS]]
注： QuestionDto 是个数组

[ETiV]

正则

JSON.stringify(
'[QuestionDto [wentId=123, id=1, wenTi=one1, daAn=哎哟 不错 你答对了, daAn_div=null, fundcode=XXXXXX]]'
.match(/^\[QuestionDto \[(.*)\]\]$/)[1]
.split(', ')
.map(function(o){ o=o.split('='); var ret={}; ret[o[0]]=o[1]; return ret;}));

[smithtel]

@ETiV 多个 dto 会有问题

[smithtel]

@ETiV "[{"wentId":"688"},{"id":"1"},{"wenTi":"one1"},{"daAn":"哎哟 不错 你答对了"},{"daAn_div":"null"},{"fundcode":"17A0SS]"},{"QuestionDto [wentId":"689"},{"id":"2"},{"wenTi":"1213"},{"daAn":"2131312"},{"daAn_div":"null"},{"fundcode":"17A0SS"}]"
大概思路有了，我自己试下吧。