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  1. or download this
    $ perl -wMstrict -e' my $q="qwer"; my @a=(\$q); print $a[0]->$*,"\n";'
    qwer
    
  2. or download this
    $ perl -wM5.024 -e' my $q="qwer"; my @a=(\$q); print "$a[0]->$*\n";'
    qwer