Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

(jeffa) Re: dispatch table of functions and arguments

by jeffa (Bishop)
on Sep 03, 2002 at 13:31 UTC ( #194761=note: print w/replies, xml ) Need Help??


in reply to dispatch table of functions and arguments

fglock has you covered ... here is some more code that illustrates how to pull the pieces out and use them:
use strict; my %dispatch = ( foo => [\&foo,qw(5 * 4)], bar => [\&bar,'HELLO'], ); for (keys %dispatch) { my ($sub,@args) = @{$dispatch{$_}}; print $sub->(@args),"\n"; } sub foo { my ($n1,$op,$n2) = @_; return eval "$n1 $op $n2"; } sub bar { return ucfirst lc shift; }

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://194761]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (4)
As of 2017-03-25 06:35 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (311 votes). Check out past polls.