test0.cpp File Reference

#include <iostream>
#include "jpcre2.hpp"

Include dependency graph for test0.cpp:

Detailed Description

An example of handling std::string and std::wstring

 
#include <iostream>
#include "jpcre2.hpp"
 
typedef jpcre2::select<char> jpc;
typedef jpcre2::select<wchar_t> jpw;
 
   
int main(){
    jpc::Regex   rec;
    jpw::Regex  rew;
    
    rec.setPattern("\\d+").compile();
    rew.setPattern(L"\\d+").compile();
 
    jpw::VecNum vec_num32;
    jpcre2::VecOff vec_eoff;
    
    jpw::RegexMatch rmw;
    size_t count =
    rmw.setRegexObject(&rew)
       .setSubject(L"123456789")
       .setModifier("g")
       .setNumberedSubstringVector(&vec_num32)
       .setMatchEndOffsetVector(&vec_eoff)
       .match();
    
    std::cout<<"\nMatch count: "<<count;
    std::wcout<<"\nFirst match: "<<vec_num32[0][0];
    std::cout<<"\nMatch ended at offset: "<<vec_eoff[vec_eoff.size()-1];
 
    std::cout<<"\n--------------------------------\n";
 
 
    jpc::RegexMatch rm;
    jpc::RegexReplace rr;
    
    rm.setRegexObject(&rec);
    rr.setRegexObject(&rec);
    
 
    jpc::VecNum vec_num8;
    rm.setSubject("I am a subject with digits 3343242 4433243 443244")
      .setModifier("g")
      .setNumberedSubstringVector(&vec_num8)
      .match();
     
    std::cout<<"\nFirst match: " + vec_num8[0][0];
    
    jpc::Regex rec_2("[\\S]+");
    rm.setRegexObject(&rec_2)
      .setSubject("I am subject")
      .setNumberedSubstringVector(&vec_num8)
      .match();
    std::cout<<"\nFirst match: " + vec_num8[0][0];
    
    std::cout<<"\nReplace: " + 
            rr.setSubject("I am a subject with digits 3343242 4433243 443244")
              .setReplaceWith("@")
              .setModifier("g")
              .replace();
    
    
    std::cout<<"\nReplace2: " + 
            rr.setSubject("I am a subject with digits 3343242 4433243 443244")
              .setReplaceWith("@")
              .setModifier("g")
              .setRegexObject(&rec_2)
              .replace();
   
   return 0;
   }

Author

Md Jahidul Hamid