Logic::Expr - logical expression parsing and related routines
this module can be installed using cpanm:
    cpanm Logic::Expr
run perldoc(1) on Logic::Expr for documentation
to author a new release:
    ./Build testcover
    cover -report compilation | less
    RELEASE_TESTING=1 TEST_SIGNATURE=1 ./Build test
    ./Build disttest
    ./Build dist
    git tag -u ... -s v...
    cpan-upload ...
    git push ...
    ./Build realclean
maybe also check for spelling errors, huh?