note
kimmel
<p>Ooops I did not check the code I posted, again. I really need to stop doing that. Here is what the program should have looked like.</p>
<code>
use v5.16;
use warnings;
use autodie qw( :all );
use utf8::all;
use File::Slurp qw( read_file );
use Regexp::Assemble;
use Benchmark qw( cmpthese :hireswallclock );
my %seen;
my %seen2;
my $fname = 'dracula.txt';
my $content = read_file($fname);
$content =~ tr/!"#$%&'()*+,\-.\/:;<=>?@\[\\]^_`{|}~/ /;
my @patterns = read_file('sample_patterns');
chomp @patterns;
my $regex = join '|', map {quotemeta} @patterns;
$regex = qr/\b($regex)\b/ixms;
my $regex2 = Regexp::Assemble->new->add(@patterns);
$regex2->anchor_word(1);
$regex2->flags('ixms');
$regex2->re();
cmpthese(
-5,
{
'one' => sub {
$seen{$1}++ while $content =~ /$regex/g;
},
'two' => sub {
$seen2{$regex2->mvar(1)}++ while $content =~ /$regex2/;
},
}
);
</code>
<p>I understand now why it was acting the way it was.</p>
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