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>perl -wMstrict -le
"my $char_list = 'Exit Cassio; Enter Iago, Othello, and  others';
...
'Exit' 'Cassio' 'Enter' 'Iago' 'Othello' 'and' 'others'
'Cassio' 'Iago' 'Othello'
'Cassio' 'Iago' 'Othello'