public class Finding{
public static void main(String args[]){
Pattern p = Pattern.compile("\\w+"); //创建Pattern对象,搜索一个单词
Matcher matcher = p.matcher("Evening is full of the linnet's wings");//用Pattern对象的matcher方法创建Matcher对象
while(matcher.find()){ //find()方法用于遍历字符
System.out.println(matcher.group() + " "); //group()方法匹配到字符
}
int i = 0;
while(matcher.find(i)){ //i代表搜索的其实位置
System.out.println(matcher.group() + " ");
i ++;
}
}
}
java正则表达式创建
最新推荐文章于 2025-06-01 23:57:41 发布