Here is a neat trick using a specially constructed reg-ex that matches /this|that|the|other|bit/ and then the ever invaluable grep(). 

my @array = qw(dog cat cow horse donkey chicken);
my @items = qw(cat donkey);

# make our magical reg-ex that will match what we don't want
# note we must quotmeta literal strings before we bung em in a reg-ex
my $re = join '|', map { quotemeta } @items;

my $re = qr/$re/;                     # use qr// to compile our reg-ex

my @fixed = grep { ! /$re/ } @array;  # grep the results out

print "@fixed" ;

[download]

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

In reply to Re: Reducing array by tachyon
in thread Reducing array by hotshot

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