NQP operators
circumfix: () <> '' ""
postcircumfix: .[] .{} .<> .()
increment: ++ --
unary: + - ~ ? !
multiplicative: * / %
additive: + -
concatenation: ~
comparison: == != < <= > >= eq ne lt le gt ge =:=
tight logical: && ||
ternary: ??!!
binding: :=
list: ,
loose logical: and or
list/hash context: @() %()