tom arnall wrote:
> the following code:
>
> $_='abcd';
> @f = /(x)(y)|(a)(b)/;
>
> makes the first two cells of '@f' to be undefined, then puts 'a' and 'b' in
> the third and fourth cells. how do i get the system to put 'a' and 'b' in the
> first two cells and to produce no undefined cells?
@f = grep defined, /(x)(y)|(a)(b)/;
John
--
use Perl;
program
fulfillment
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