Operation precedence

Operation precedence, increasing from top to bottom:

1. or
2. xor
3. and
4. bor
5. bxor
6. band
7. ==   !=   =~   =   #
8. >   <   >=   <=
9. [==]
10. [>]
11. +   -
12. *   /   %
13. - (unary minus)   not
14. bnot
15. $
16. .