用于正则表达式的 Regex.Matches静态方法的几种用法: //①正则表达式 = > 匹配字符串 string Text = @"This is a book , this is my book , Is not IIS"; //定义一个模式字符串,不仅仅是纯文本,还可以是正则表达式 string Pattern = "is"; MatchCollection Matches = Regex.Matches( Text, Pattern, RegexOp
matches是完全匹配.跟matcher不一样, matcher像perl正则, 能匹配到符合的都会返回true, 而这个matches要完全一模一样才行. import java.util.regex.Matcher; import java.util.regex.Pattern; public class test { public static void main(String[] args) { System.out.println("192".matches("[
原文链接:https://mp.weixin.qq.com/s/S4b1OGjRWX1kktefyHAo8A #include <opencv2/opencv.hpp> #include <opencv2/xfeatures2d.hpp> #include <iostream> using namespace cv; using namespace cv::xfeatures2d; using namespace std; int main(int argc, char