Wide-Latin bash script?

Is there any script, preferably bash or Perl, that will convert normal ASCII ("deal") into wide-width latin ("ｄｅａｌ")?

Thanks.

>>6
Sweet.

I get:
>06:07:01 No entry for terminal type "tty";
>06:07:01 using dumb terminal settings.
in irssi when I exec it. What might be the cause?