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  1. #include <iostream>
  2. #include <dirent.h>
  3. #include <regex>
  4. #include <vector>
  5. #include <string>
  6.  
  7. using namespace std;
  8.  
  9. int main(void){
  10. 	vector<string> dir{".","..",".test","test.txt", "text" };
  11.  
  12.     string rgs="^\\.";
  13.     cout <<rgs<<endl; 
  14.     regex self_regex(rgs);
  15.     for (auto &x:dir) {
  16.         if (regex_search(x,self_regex)){
  17.             cout << "matches regex" << x << endl;
  18.         }
  19.         else{
  20.                 cout << "does not match regex " << x << endl;
  21.         }
  22.     }
  23.     return 0;
  24. }
Success #stdin #stdout 0s 3496KB
comments (?)
stdin 
Standard input is empty
stdout 
^\.
matches regex.
matches regex..
matches regex.test
does not match regex test.txt
does not match regex text
https://ideone.com/kbb1wq
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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