+
+ second = wrbuf_alloc();
+ icu_iter_first(iter, input);
+ while (icu_iter_next(iter, token))
+ {
+ wrbuf_puts(second, "[");
+ wrbuf_write(second, (const char *) token->utf8, (int) token->utf8_len);
+ wrbuf_puts(second, "]");
+ }
+
+ icu_buf_utf8_destroy(token);