在Java中,我需要改变这个:
myid=460\u0026url=http%3A%2F%2Fr20-xxxx
...对此:
myid=460&url=http%3A%2F%2Fr20-xxxx
这是我尝试过的:
String map = "myid=460\\u0026url=http%3A%2F%2Fr20-xxxx";
p = Pattern.compile("\\u0026");
m = p.matcher(map);
if (m.find()) {
String ret = m.replaceAll("&");
}
...但它找不到\u0026
.