One gotcha here if you're not expecting it is that package subroutines set $_[0] to the value on the left-side of ->. So, for example, the following returns 'FP', not 'Hello':
print FP->subtest1('Hello'); package FP;{sub subtest1{return shift;}}
Tom Melly, pm (at) cursingmaggot (stop) co (stop) ukmap{$a=1-$_/10;map{$d=$a;$e=$b=$_/20-2;map{($d,$e)=(2*$d*$e+$a,$e**2 -$d**2+$b);$c=$d**2+$e**2>4?$d=8:_}1..50;print$c}0..59;print$/}0..20
In reply to Re: Redefine package subroutines
by Melly
in thread Redefine package subroutines
by Melly
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