http://www.perlmonks.org?node_id=65073

$cash=0; is like $cash:=0;
($cash=0) is like ($cash==0)

;-)
update: ;-1
Hrmm, -- the truth, and you -- your intelligence.
Hrmm, -- the truth, and you ++ignorance ,)

spoil
Mathematical Symbols v. Perl Syntaxt

 
___crazyinsomniac_______________________________________
Disclaimer: Don't blame. It came from inside the void

perl -e "$q=$_;map({chr unpack qq;H*;,$_}split(q;;,q*H*));print;$q/$q;"