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Re: Modulino, perl -d question.

by repellent (Priest)
on Feb 20, 2012 at 18:43 UTC ( #955124=note: print w/replies, xml ) Need Help??


in reply to Modulino, perl -d question.

main() is still called for me under perl -d:
$ cat t3.pl #!/usr/bin/perl use warnings; use strict; sub main { warn "called main" } main() unless caller(); $ perl -e ' do "t3.pl" ' $ perl -e ' require "t3.pl" ' $ ./t3.pl called main at ./t3.pl line 6. $ perl -d t3.pl Loading DB routines from perl5db.pl version 1.3 Editor support available. Enter h or `h h' for help, or `man perldebug' for more help. main::(t3.pl:7): main() unless caller(); DB<1> c called main at t3.pl line 6. at t3.pl line 6 main::main() called at t3.pl line 7 Debugged program terminated. Use q to quit or R to restart, use o inhibit_exit to avoid stopping after program termination, h q, h R or h o to get additional info. DB<1> q

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[perldigious]: Quick question, is undef %hash a recommended/good way to delete an entire hash structure from memory? Or sould I be doing it some other way?
[1nickt]: The best way is to scope it tightly so it just goes away when you are finished with it.
[perldigious]: but... but... perldigious is the unvirtuous kind of lazy in this case. :-)
[perldigious]: Just kidding. Thanks 1nickt, I'll go ahead and do it the right way. An extra set of brackets and a little extra indentation isn't too much to ask.

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