c:\@Work\Perl\monks\Anonymous Monk\1231409>perl dynamic_match_2.pl
before: [[this is a nutrition assessment for animal
source     food needed
for a Balanced           Diet of
FOOD for proper nutrition.
]]

after: [[this is a <<evaluation de l'etat nutritionnel>> for <<aliment d'origine animale>> needed
for a <<regime alimentaire equilibre>> of
<<aliment>> for proper <<diet>>.
]]