I don't understand why you're using a tree

Consider
my @dictionary = qw/ fa la barf /;
my $in_dictionary = join '|', map \&quotemeta, @dictionary;
for my $string ( @strings ){
while( $string =~ m{($in_dictionary)}g ){
print "word=$1\n"
}

In reply to Re: Efficient matching with accompanying data (tree) by Anonymous Monk
in thread Efficient matching with accompanying data by Endless

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