Re: Bug in Glibc Regex

[Andreas Pour <pour at mieterra dot com>]

Ulrich Drepper wrote:
> 
> Andreas Pour <pour@mieterra.com> writes:
> 
> > The attached file outputs:
> 
> There is no attached file.

Dohhh!  Got it now.

Ciao,

Andreas Pour

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#include <stdio.h>
#include <regex.h>

main()
{
  regex_t preg;
  const char *text = "\\{test\\}";
  const char *string = "search for {test}";
  char errMsg[512];
  regmatch_t pmatch[5];
  int ctr, errCode;
  
  if ((errCode = regcomp(&preg, text, REG_EXTENDED)) != 0)
  {
    regerror(errCode, &preg, errMsg, 512);
    fprintf(stderr, "Compilation of regex '%s' failed, error '%s'.\n", text, errMsg);
    exit();
  }

  if (regexec(&preg, string, 5, pmatch, 0) == REG_NOMATCH)
    printf("No match.\n");
  else
  {
    printf("Matches:\n");
    for (ctr = 0; ctr < 5; ctr++)
      if (pmatch[ctr].rm_so <= 0)
        break;
      else
        printf("\tPosition %d - %d\n", pmatch[ctr].rm_so, pmatch[ctr].rm_eo);
  }
}