in reply to Solicitation For Ideas: Tutorial On Precedence

Hm, I think I would just write 
print "$foo is divisable by $bar" unless $foo % $bar;

[download]
OTOH, I'm a non-native-speaker, so "if not" is often more readable for me.
Ordinary morality is for ordinary people. -- Aleister Crowley

In Section Seekers of Perl Wisdom