in reply to using 'my'
You should probably check out a little article written here, Coping with Scoping.
In the meantime, you should read about strict.pm, and my.
In the meantime, you should read about strict.pm, and my.
$_.=($=+(6<<1));print(chr(my$a=$_));$^H=$_+$_;$_=$^H; print chr($_-39); # Easy but its ok.
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Seekers of Perl Wisdom