SPUG: Hashes and subroutines

[Michael R. Wolf]

On Jan 5, 2009, at 4:26 PM, jerry gay wrote:
>
>
> my $actions = {
>  play  => \&sub1,
>  that  => \&sub2,
>  funky => \&sub3,
>  music => \&sub4,
> };
>
> $actions->{$var}->(@arguments);
>
> more advanced techniques can be found in chapter 4 of "higher order
> perl", which i believe is freely available online.
> ~jerry

Here's the PDF link.
http://hop.perl.plover.com/book/pdf/04Iterators.pdf

There's also a MOD (M's Old Documentation?) link, that's an MJD  
variant of POD elsewhere on his site.

-- 
Michael R. Wolf
     All mammals learn by playing!
         MichaelRWolf at att.net