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I personally hate this style script:

#!perl my $var = ...; my @var = ...; sub1(); sub2(); exit 0;

I think this leads to a lot of global variable usage and sloppy code in general. I personally prefer using a single entry point, and keeping everything in there

#!perl main(); sub main { my $var = ...; my @var = ...; sub1($var); sub2(@var); exit 0; }

Don't know about you, but I find this less error prone.

I also think that the $$hash{ element } notation is confusing.... It's not that much different, but I think @{ $hash->{ element } } would be easier to read than  @{ $$hash{ element } } or some such thing.


In reply to Re: Some suggestions on coding style - a chance to critique by lestrrat
in thread Some suggestions on coding style - a chance to critique by emilford

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