static int urlword_dlm[] = {'&', ';', 0};

static char *my_urlword(pool *p, const char **line)
{
    char *res = NULL;
    const char *pos = *line;
    char ch;

    while ( (ch = *pos) != '\0' && ch != ';' && ch != '&') {
        ++pos;
    }
    res = ap_pstrndup(p, *line, pos - *line);

    while (ch == ';' || ch == '&') {
        ++pos;
        ch = *pos;
    }
    *line = pos;
    return res;
}