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Re^2: dynamic perl calls

by TGI (Parson)
on Feb 10, 2009 at 19:57 UTC ( #742867=note: print w/replies, xml ) Need Help??


in reply to Re: dynamic perl calls
in thread dynamic perl calls

Method calls are not subject to strict subs. So you can do:

use strict; use warnings; my $sub = 'foo'; my @result_set = Dispatch->$sub( qw/bar baz/ ); package Dispatch; sub foo { shift; print @_,"\n"; }


TGI says moo

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[GotToBTru]: you are correct, choroba, but of course there is no point in doing one without the other
[GotToBTru]: un less you're working on write-only memory
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: not indexing
[thepkd]: getting data out of the ds
[choroba]: it depends. Give more details, please
[thepkd]: i used a series of {}'s but it dont work
[choroba]: You need square brackets for arrays
[GotToBTru]: you can certainly construct a single expression to access any part of the data structure, without using temp variables. but you might make it easier on yourself and any other poor soul who has to understand your code if you do
[thepkd]: to dereference i mean

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