... my @species = split "//", $list;. The @species array will contain each letter of $list (a split on the null string ...

Splitting on  "//" does not split on the null string, but rather on the literal sequence of two forward-slash characters. 

 
>perl -wMstrict -le
"my $s = 'foo//bar//baz';
 my @species = split qq{//}, $s;
 printf qq{'$_' } for @species;
"
'foo' 'bar' 'baz'

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In reply to Re^2: local and global variable? by AnomalousMonk
in thread local and global variable? by Anonymous Monk

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