Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight

Re^2: Dumping variables but DRY and simple

by LanX (Sage)
on Mar 27, 2010 at 17:42 UTC ( #831382=note: print w/replies, xml ) Need Help??

in reply to Re: Dumping variables but DRY and simple
in thread Dumping variables but DRY and simple

Ok this goes somehow in the direction of code generation like Smart::Comments with the difference that you can still safely use it in production code.

But then I would rather prefer to insert an eval-macro solution giving me the opportunity to change details dynamically at central place:

#!/usr/bin/perl my @bla=(0..9); sub dmp_macro { my $var=shift; (my $var2=$var) =~ tr/@%$//d; use Data::Dumper; return "print Data::Dumper->Dump([\\$var],['\*$var2'])" } print dmp_macro('@bla'),"\n"x3; eval (dmp_macro qw/@bla/);


print Data::Dumper->Dump([\@bla],['*bla']) @bla = ( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 );

(OK I admit, it's not only lisp-ish, it's even uglier ;-)

Cheers Rolf

Log In?

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://831382]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (3)
As of 2022-06-27 04:37 GMT
Find Nodes?
    Voting Booth?
    My most frequent journeys are powered by:

    Results (86 votes). Check out past polls.