and to make it more accurate, one might write it as (untested:)

my @stopwords= qw/ car pet carpet /;
my $stopmatch= join '|' => 
  map { '\b' . $_[1] . '\b' } ## match full words
  reverse sort { $a->[0] <=> $b->[0] } ## longest first
  map { [length $_, $_] } @stopwords;

[download]

Thus longer words will match first, and only full words will be matched.

~Particle *accelerates*

In reply to Re^3: next if attempt by particle
in thread next if attempt by Anonymous Monk

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