\"Lightning\" talk given at IPW 2008 on 5 fun things to do with Perl for functional programming. Warning: may contain Evil.

1. osfameron
Functional
Pe(a)rls

2. Functional pearls
x5

3. Functional Pe(a)rls
5 min

4. Functional pearls
eeek!

5. 1. map, grep, join
map

6. 1. map
my @names =
●
qw/
Pippo Pluto Pinco
/;

7. 1. map
●Hello Pippo!
●Hello Pluto!
●Hello Pinco!

8. 1. map
● my @greetings;
● for (@names) {
● push @greetings,
Hello $_!;
●}

9. 1. map
●
my @greetings =
map
{ Hello $_! }
@names

10. 1. map, grep, join
grep

11. 1. grep
● Names that contain “i”
–Pippo
–Pinco