本文实例讲述了C语言正则表达式操作。分享给大家供大家参考,具体如下:
#include <stdio>
#include <sys>
#include <regex>
int main(int argc,char**argv)
{
int status;
int i;
int cflags = REG_EXTENDED;
regmatch_t pmatch[1];
const size_t nmatch =1 ;
regex_t reg;
const char * pattern=^[A-Z]{2}\\w+@\\w{6}_\\w+.\\w+$;
/