1,擷取引号中的json字元串
@test
public void test_json(){
string input="\"normalprice\": \"{\"storageprice\":66,\"ud1price\":1,\"userperiodprice\":99}\",";
system.out.println(input);
string regex=".*\"\\{([^{}]*)\\}\".*";
string result=input.replaceall(regex, "$1");
system.out.println(result);
}
2, 遇到的問題:
解決方法:
/***
* ("normalprice": "{"storageprice":66,"ud1price":1,"userperiodprice":99}",)
* to<br>
* ("normalprice": {"storageprice":66,"ud1price":1,"userperiodprice":99},)
* @param input
* @param isstrict : 是否嚴格,true:[^{}]<br>
* false:.*
* @return
*/
public static string getjsonfromquotes(string input,boolean isstrict){
string regexloose="\"(\\{.*\\})\"";
string regexstrict="\"(\\{[^{}]*\\})\"";
string regex=null;
if(isstrict){
regex=regexstrict;
}else{
regex=regexloose;
}
return result;
參數說明:
isstrict:
(a)true:嚴格模式,"{和}" 之間不能包含{或}
(b)false:非嚴格模式:"{和}"之間可以包含任意字元
應用:
if (command.equals("unquotesjson")) {
string text = this.ta.gettext();
if(text!=null){
text=regexutil.getjsonfromquotes(text, false);
this.ta.settext(text);
}