Okay, be kind to a newbie here...

I'm wanting to build an alternation at run-time to filter the contents of a log file. I'm not setting the appropriate switch to the regular expression. The code is below: 

#!/usr/bin/perl
use strict;

#   create alternation
my @list;
while (<DATA>) {
    chomp;
    push @list, $_;
}
my $regex = '[' . join('|', @list) . ']';

my $s = 'huey';

print "match:\t$s\n" if $s =~ m/\Q$regex/;
__DATA__
huey
dewey
louie

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Thoughts? Can you help educate the less fortunate? Thanks.

In reply to creating a regular expression's alternation dynamically? by Anonymous Monk

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