You mentioned: $var or $var = 30;

Better as: 

$var ||= 30;

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which assigns the value if the value of $var is not true. If your code allows $var to be defined but not true at that point (e.g. hold a value of '0'), then use: 
$var //= 30;

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which will only assign the value to $var if it is undefined.

See perlop for more information.

Hope this helps!


The way forward always starts with a minimal test.

In reply to Re: Need clean code by 1nickt
in thread Need clean code by ravi45722

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