[英]Unable to Parse reqular expression in JAVA
這是我的代碼
String xyz = "{\"status\":\"ok\",\"data\":[{\"RatingCount\":4}], [{\"RatingCount\":1}], [{\"RatingCount\":1}]\"code\":1}";
String pattern = ".*],\\s*\\[.*";//"(.*)(],\\s.*\\[)(.*)";
Pattern p1 = Pattern.compile(pattern);
Matcher m1 = p1.matcher(xyz);
boolean b = m1.matches();
System.out.println(b);
我想將模式'], ['
替換為""
。
我用replaceAll但沒有運氣
xyz = xyz.replaceAll(“] \\ s *,\\ s * \\ [”,“],[”);;
這就像魅力一樣起作用,並且此鏈接也幫助我很多http://regexr.com/
感謝您的所有投入!
該塊的輸出是: {"status":"ok","data":[{"RatingCount":4}{"RatingCount":1}{"RatingCount":1}]"code":1}
public static void main(String[] args) {
String str = "{\"status\":\"ok\",\"data\":[{\"RatingCount\":4}], [{\"RatingCount\":1}], [{\"RatingCount\":1}]\"code\":1}";
System.out.println(replace(str, "\\],\\s+\\["));
}
public static String replace(String str, String regex) {
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(str);
return matcher.replaceAll("");
}
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