exonytes alias does this for most chars:
alias mirc.encode {
var %x, %l 1
while (%l <= $len($1-)) {
if ($hget(msn.enc,$mid($1-,%l,1)) != $null) %x = %x $+ $hget(msn.enc,$mid($1-,%l,1))
else {
if ($mid($1,%l,1) != $chr(32)) %x = %x $+ $mid($1-,%l,1)
else %x = %x $mid($1-,%l,1)
}
inc %l
}
return %x
}
type //echo -a $mirc.encode(chars here) and you should be pleasently surprised