Function looks_like_regex

src/cypher/cypher.c:2750–2756

Check if a string value looks like a regex pattern. */

/* Check if a string value looks like a regex pattern. */
static bool looks_like_regex(const char *s) {
    if (!s) {
        return false;
    }
    return strstr(s, ".*") || strstr(s, ".+") || strchr(s, '[') || strchr(s, '(') ||
           strchr(s, '|') || strchr(s, '^') || strchr(s, '$');
}

/* Check inline property filters.
 * Values that look like regex patterns are matched with POSIX ERE;