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  1. or download this
    my $name = $cgi->param('name');
print "Hello $name, how are you today?";
  2. or download this
    print 'Hello ' . $cgi->param('name') . ', how are you today?';
  3. or download this
    print 'Hello ', $cgi->param('name'), ', how are you today?';
  4. or download this
    print "Hello ${\ $cgi->param('name') }, how are you today?";