apple chocolate ice-cream
apple chocolate pie
apple chocolate custard
apple caramel ice-cream
apple caramel pie
apple caramel custard
apple vanilla ice-cream
apple vanilla pie
apple vanilla custard
banana chocolate ice-cream
banana chocolate pie
banana chocolate custard
banana caramel ice-cream
banana caramel pie
banana caramel custard
banana vanilla ice-cream
banana vanilla pie
banana vanilla custard
orange chocolate ice-cream
orange chocolate pie
orange chocolate custard
orange caramel ice-cream
orange caramel pie
orange caramel custard
orange vanilla ice-cream
orange vanilla pie
orange vanilla custard

##</code><code>##

apple chocolate pie
apple caramel custard
banana caramel ice-cream
orange vanilla pie

##</code><code>##

@yum = grep {!/apple chocolate pie/} @yum;
@yum = grep {!/apple caramel custard/} @yum;
@yum = grep {!/banana caramel ice-cream/} @yum;
@yum = grep {!/orange vanilla pie/} @yum;