Operators are arithmetic, comparing and logical.
* (multiplication)/ (division)% (modulo)+ (addition)- (subtraction)== (equal to)!= (not equal to)< (less than)> (greater than)<= (less than or equal to)>= (greater than or equal to)*== (prefix of)==* (has suffix)<< (contained in)!< (not contained in)! (not)& (and)| (or)