抠出http://127.0.0.1/forum/{name}/index.html 中的变量

public static void main(String[] args) {

String str = "http://127.0.0.1/forum/zhengweilin/index.html";
Pattern pattern = Pattern.compile("http://127.0.0.1/forum/(.+)/index.html");
Matcher matcher = pattern.matcher(str);
while(matcher.find()){
System.out.println(matcher.group(1));
}

}

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