You can still get at kanjiworld.com via the wayback machine, but alas, only a few pages are archieved. Still a complete EUC-JP table is on the internet.

That said, it is not clear to me what you are trying to do, since there is no equivalent in iso-8859-1 for EUC-JP (in bytes, two bytes are just two bytes). There's only a unicode equivalent, which is straight forward to get from the table you refer to. E.g. の as HTML entity is written as の converting the numeric part to hex you get the unicode point: printf "%x", 12398 gives 306e. The perl unicode representation as string would be "\x{306e}" which is stored internally as a sequence of three char values: 227, 129, 174: 

use HTML::Entities;
use Devel::Peek;
$c = decode_entities("&#12398");
Dump $c
__END__
SV = PV(0x91ecb00) at 0x91ebcdc
  REFCNT = 1
  FLAGS = (POK,pPOK,UTF8)
  PV = 0x91ff608 "\343\201\256"\0 [UTF8 "\x{306e}"]
  CUR = 3
  LEN = 8

[download]

The EUC-JP encodng for の is the two byte sequence a4ce (ascii 164,206 in decimal), but how is that iso-8859-1? On my terminal that renders as the Euro-Sign+Capital-I-Circumflex. So what is the sought outcome? what are you actually trying to do?

Thinking about it, your "somewhat strange request" sounds like a XY question...

In reply to Re: iso-8859-1 code converter by shmem
in thread iso-8859-1 code converter by GaijinPunch

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