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c:\@Work\Perl>perl -wMstrict -MData::Dump -le
"use constant OPS => qw{ ( (  ) )  ! !  | ||  & && };
...
initial expr: '(!(C)&T)&!Q'
  final expr: '(!(0)&&1)&&!0'
'(!(0)&&1)&&!0' -> '1'