Expressions in ASCII state table statements

Expressions can be arithmetic or logical. Expressions can be compound (containing more than one expression—arithmetic, logical, or mixed) except in IF and WHEN statements. The operators allowed are:

Arithmetic

+ (plus)

- (minus)

* (multiplied by)

/ (divided by)

% (modulus of)

Logical

> (greater than)

< (less than)

>= (greater than or equal to)

<= (less than or equal to)

= (equal to)

!= (not equal to)