Here's some more, then. It also adds the (missing?) newline to the end of each command. 
sub p{$_=pop@n}
sub w{push@n,@_}
$/=$T;$_=uc<>;
s#.#+{qw(
H 0p;w$n[-1-abs];$_>0&&splice@n,-2-$_,1
T 1$t=p;p&&goto"L$t"
A 2w$L+1
O 3print+chr+p
I 4w+($_=getc)?ord:-1
N 5w$N++
S 6w-(p)+p
E 7$0=p;p;w+int$_/$0,$_%$0
)}->{$&}=~/./&&"\$N?$&>6?\$N=0:w $&+7*p:do{$'};\n"#eg;
s/^/L${\++$i}:\$L=$i;/mg;
eval;
L0:

[download]

_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker, who'd like a (from-home) job
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: Completely different algorithm by japhy
in thread Is Perl less compact than Ruby? (Kind of competition) by locked_user mtve

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