- return regex;
-}
-
-/* Combines two regex strings into one regex string so that they can be
- used as one by the GNU regex library. The `string2' is combine into
- the `string1'. */
-
-char *silc_string_regex_combine(const char *string1, const char *string2)
-{
- char *tmp;
- int len1, len2;
-
- len1 = strlen(string1);
- len2 = strlen(string2);
-
- tmp = silc_calloc(2 + len1 + len2, sizeof(*tmp));
- strncat(tmp, string1, len1 - 2);
- strncat(tmp, "|", 1);
- strncat(tmp, string2 + 1, len2 - 1);
-
- return tmp;
-}
-
-/* Matches the two strings and returns TRUE if the strings match. */
-
-int silc_string_regex_match(const char *regex, const char *string)
-{
- regex_t preg;
- int ret = FALSE;
-
- if (regcomp(&preg, regex, REG_NOSUB | REG_EXTENDED) < 0)
- return FALSE;
-
- if (regexec(&preg, string, 0, NULL, 0) == 0)
- ret = TRUE;
-
- regfree(&preg);
-
- return ret;
-}
-
-/* Do regex match to the two strings `string1' and `string2'. If the
- `string2' matches the `string1' this returns TRUE. */
-
-int silc_string_match(const char *string1, const char *string2)
-{
- char *s1;
- int ret = FALSE;
-
- if (!string1 || !string2)
- return ret;
-
- s1 = silc_string_regexify(string1);
- ret = silc_string_regex_match(s1, string2);
- silc_free(s1);
-
- return ret;
-}