On Fri, 30 Aug 2002, Ramprasad A Padmanabhan wrote:
> Hi All,
> I have been using perl on linux for quiet some time now and I have
> found that Perl does not work the same in windows
>
> eg. To get all the unique elements of an array in linux I use a
> simple one liner
>
> @unique = grep{!/$seen{$_}++/} @all_elements;
This will not work even on linux.
Why do you need to do a pattern match anyways? Just a
@unique = grep{!$seen{$_}} @all_elements;
should do
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