&& (unsigned char) c >= 0x30)
{
const char *result = NULL;
mbui_iterator_t iter;
for (mbui_init (iter, string); mbui_avail (iter); mbui_advance (iter))
&& (unsigned char) c >= 0x30)
{
const char *result = NULL;
mbui_iterator_t iter;
for (mbui_init (iter, string); mbui_avail (iter); mbui_advance (iter))