去掉answer后面的一對雙引號 只保留"answer":{} 我該怎么做
{
"hr_email":"4564",
"test_name":"dadsa",
"email":"dsad@qq.com",
"sex":"\u5973","host":"",
"checkcode":"aa458",
"answer":"{"A1":"0|1","A2":"1|5","A3":"1|4","A4":"1|4","A5":"1|4","A6":"1|3","A7":"1|4","A8":"1|5","A9":"1|3","A10":"1|4","A11":"1|4","A12":"1|2","A13":"1|4","A14":"1|2","A15":"1|3","A16":"1|4","A17":"1|4","A18":"1|3","A19":"1|4","A20":"1|5","A21":"1|2","A22":"1|3","A23":"1|3","A24":"1|5","A25":"1|3","A26":"1|3","A27":"1|4","A28":"1|3","A29":"1|2","A30":"1|3","A31":"1|3","A32":"1|3","A33":"1|5","A34":"1|3","A35":"1|3","A36":"1|3","A37":"1|4","A38":"1|4","A39":"1|2","A40":"1|4"}"}
單獨拿出"answer"后得到字符串$str = "{"A1":"0|1","A2":"1|5","A3":"1|4","A4":"1|4","A5":"1|4","A6":"1|3","A7":"1|4","A8":"1|5","A9":"1|3","A10":"1|4","A11":"1|4","A12":"1|2","A13":"1|4","A14":"1|2","A15":"1|3","A16":"1|4","A17":"1|4","A18":"1|3","A19":"1|4","A20":"1|5","A21":"1|2","A22":"1|3","A23":"1|3","A24":"1|5","A25":"1|3","A26":"1|3","A27":"1|4","A28":"1|3","A29":"1|2","A30":"1|3","A31":"1|3","A32":"1|3","A33":"1|5","A34":"1|3","A35":"1|3","A36":"1|3","A37":"1|4","A38":"1|4","A39":"1|2","A40":"1|4"}"
然后使用 rtrim($str, '"'),ltrim($str, '"'),然后在整合,
不過就像樓上說,已經(jīng)是前臺傳過來有誤了,所以最好是還是前臺寫好正確規(guī)范的json,在傳會比較好
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