my ($filter_re) = map qr/$_/,
                  join '|',
                  map quotemeta,
                  @filters;

for my $phrase (@phrases) {
   $phrase =~ s/$filter_re//ig;
}

[download]
or 
use Regexp::List qw( );

my $filter_re = Regexp::List
                ->new(modifiers => 'i')
                ->list2re(@filters);

for my $phrase (@phrases) {
   $phrase =~ s/$filter_re//g;
}

[download]

The second should be faster is Perls earlier than 5.10.

Update: Made case-insensitive.

In reply to Re: array filter by ikegami
in thread array filter by Anonymous Monk

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