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Re: how to put the value in proper format

by jethro (Monsignor)
on Aug 29, 2012 at 10:37 UTC ( #990435=note: print w/replies, xml ) Need Help??

in reply to how to put the value in proper format

Please use "use warnings;" in your scripts. Warnings would have alerted you to the fact that $port, $speed and $link are undef

(Also please use "use strict;", while we are on the subject. It is worth it in the long run if you get used to it now)

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choroba still has one more.
[Corion]: I have Thursday and Friday off, so then I might get to converting the rough outlines to more articles ;)
[Corion]: But currently, most of the modules are web-related and I don't like to publish two web articles in a row
[Corion]: Maybe I should do the Filter::Simple release on the next weeked - this would give me one more article to milk from this theme

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