terry rudy wrote:
>
> Hi there, is there a quick and dirty way to compare a value ($x) against
> array (@y) and if the value is not in @y then add it to @y?
It's more efficient (though it takes more memory) to use a hash:
my %y;
# to add a value $x and make sure that it's unique:
$y{ $x } = undef;
Then you can get the contents of the array:
my @array = keys( %y );
To delete a value:
delete( $y{ $x } );
--
Ned Konz
currently: Stanwood, WA
email: [EMAIL PROTECTED]
homepage: http://bike-nomad.com, Perl homepage:
http://bike-nomad.com/perl
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