You could remove the need for the $pred variable altogether, if you work with a little more indirection. So something along these lines :- 


while ( defined $curr ) {
    if ($curr->[NEXT]->[VALUE] == $value) {
        $curr->[NEXT] = $curr->[NEXT]->[NEXT];
    } else {
        $curr = $curr->[NEXT];
}

[download]

You'll have to think about what happens at the start and end of your list.

The next thing to do is to write a sort by insertion routine ;)

In reply to Re: Linked List by RichardK
in thread Linked List by code-ninja

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