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c:\@Work\Perl>perl -wMstrict -le "my $s = qq{xxx \@B grab \n this \@E yy zzzz \@B and \n this \n too \@ +E qq}; ... <<@B and this too @E>>
c:\@Work\Perl>perl -wMstrict -le "my $s = qq{xxx \@B grab \n this \@E yy zzzz}; ... this @E yy zzzz]] << grab this >>