Expressions

The following mathematical operators are supported: +, -, *, mod, . Standard brackets are of course supported as well.

All kinds of comparisons are supported: ≤, ≥, ≤=, ≥=, ==, !=. Instead of != you can also use ≤≥. Also, logical operators and, or, not are supported, as well as their C equivalents (&&, ||, !).

For strings you can use + operator for string concatenation.

Some examples of valid expressions:

2+3
-5 * (2 - 13 mod 3)
"This list has " + 12 + "items."