Firstly, apologies for the double posting of this question.
On Wed, 01 Apr 2009 09:49 +0200, "Thomas Bätzler"
<t.baetz...@bringe.com> wrote:
> How about (untested):
>
> sub display_board {
> foreach my $ref (@_){
> foreach my $piece ( @$ref ){
> print substr( $piece, -2);
> }
> }
> }
>
> The Perl way is to avoid using indices where you don't need them.
Yes, that works fine, and is far more elegant.
Thanks,
Richard
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