gistfile1.c

/* Per Buer's code, "Re: Lots of configs"
 * http://pastebin.com/a68y15hp
 */

#include <stdio.h>
#include <string.h>
#include <pcre.h>

int main() {
  const char *error;
  int   erroffset;
  pcre *re;
  int   rc;
  int   i;
  char  str[] = "www.ibm.com";
  int   ovector[30];
  
  int   runs = 10000000;
  int   n; 
  
  re = pcre_compile ( "^www\\.ibm\\.com",   
		     0, &error, &erroffset, 0);                   
  if (!re) {
    printf("pcre_compile failed (offset: %d), %s\n", erroffset, error);
    return -1;
  }

  printf("Running %i matches....\n", runs);

  for (n=0; n < runs; n++)
    rc = pcre_exec (re, 0, str, strlen(str),
		    0, 0, ovector, 30);
  
}