Basically that code looks ok.

As it uses an if/else the ternary operator came to my mind to write it differently:

my $sixth = 'whatever';
$var = defined($var) ? $sixth : 3;

[download]

As I personally avoid to use variables $a and $b in normal code (only in sort), I used $var here.

In reply to Re: Is this code correct by linuxer
in thread Is this code correct by suvendra123

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