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Re: Format values into a hash question

by 7stud (Deacon)
on Mar 06, 2013 at 07:52 UTC ( #1021972=note: print w/replies, xml ) Need Help??

in reply to Format values into a hash question

Next up is this:

my $new_row=();

What does that do?

use strict; use warnings; use 5.016; my $new_row = (); if (defined $new_row) { say 'yes'; } else { say 'no'; } --output:-- no

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Node Type: note [id://1021972]
[Lady_Aleena]: atcroft, I"m trying to think of a module I've used that linked to another module.
[Lady_Aleena]: atcroft, I just put a link to another module in one of my local ones. For a normal link L<text|url> the text would be written out then the url would follow the text in brackets <>. However, when I linked to another module, the text was written ..
[Lady_Aleena]: ... but no link. L<module name> might localize to where ever it is, like PerlMonks [id://1026423] does. (Cookies)

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