62,628
社区成员
发帖
与我相关
我的任务
分享
package demo;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
class StrTest {
public static void main(String[] argvs) {
String line = "It's a good 你好song 'Hello'.";
String pattern = "[a-zA-Z]+('?[a-zA-Z])?";
Pattern r = Pattern.compile(pattern);
Matcher m = r.matcher(line);
while(m.find()) {
System.out.println(m.group());
}
}
}
[a-zA-Z]+('?[a-zA-Z])?