2025-03-01 08:39:18
因为在Java中反斜杠是
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Test {
public static void main(String[] args) {
String s="\\";
String regex="\\\\";
Pattern p=Pattern.compile(regex);
Matcher m=p.matcher(s);
if(m.matches()){
System.out.println("匹配");
}else{
System.out.println("不匹配");
}
}
}
运行结果
匹配
2025-03-01 03:13:47