c:\@Work\Perl\monks\nikolay>perl exclude_words_1.pl
ok 1 - 'WeB-developer, perl-pRoGrAm, explicit-element, function-CaLl, 23-x speed.'
ok 2 - 'developer-Web, program-perl, explicit-element, call-function, x-23 speed.'
# null pre- and post-exclusion list (everything swapped)
ok 3 - 'WeB-developer, perl-pRoGrAm, explicit-element, function-CaLl, 23-x speed.'
ok 4 - 'developer-Web, program-perl, explicit-element, call-function, x-23 speed.'
# universal pre- and post-exclusion list (nothing swapped)
ok 5 - 'WeB-developer, perl-pRoGrAm, explicit-element, function-CaLl, 23-x speed.'
ok 6 - 'developer-Web, program-perl, explicit-element, call-function, x-23 speed.'
1..6
ok 7 - no warnings
1..7