Scope

(x)

Scope

Any

Calculated value of the x subexpression before continuing to execute the expression

2*(3+2) returns 10

Dynamic Scope

#x#

Scope

Any

Calculated value of the x. If x includes a variable, parse the variable as another expression. If no variables are included, it works like a static scope. You can insert dynamic scopes into search scopes and strings.

2*#3+2# returns 10

Variable Search Scope

y{x}

Scope

Any

The part of y to which x maps.

Transaction.XMLDoc{//some/node} returns the first node in Transaction.XMLDoc that resolves the XPath //some/node

Negation

-x

Unary

Numerical

Negated value of the input parameter x

-2 returns -2

Logical Negation

!x

Unary

Boolean

Logical negated value of the input parameter x

!2 returns false

Exponent

x^y

Exponential

Numerical

Value of x raised to the y power

2^3 returns 8

Less Than

x<y

Relational

Boolean

True, if the value of x is less than the value of y; otherwise, it returns false

2<3 returns true

Greater Than

x>y

Relational

Boolean

True, if the value of x is greater than the value of y; otherwise, it returns false

2>3 returns false

Less Than or Equal To

x<=y

Relational

Boolean

True, if the value of x is less than or equal to the value of y; otherwise, it returns false

2<=3 returns true

Greater Than or Equal To

x>=y

Relational

Boolean

True, if the value of x is greater than or equal to the value of y; otherwise, it returns false

2>=3 returns false

Equal To

x==y

Equality

Boolean

True, if the value of x is equal to the value of y; otherwise, it returns false

2==3 returns false

Not Equal To

x!=y

Equality

Boolean

True, if the value of x is not equal to the value of y; otherwise, it returns false

2!=3 returns true

Division

x/y

Multiplicative

Numerical

The value of x divided by the value of y

4/2 returns 2

Multiplication

x*y

Multiplicative

Numerical

The value of x multiplied by the value of y

2*3 returns 6

Modulation

x%y

Multiplicative

Numerical

The value of x modulo the value of y

2%3 returns 2

Addition

x+y

Additive

Numerical

The value of x added to the value of y

2+3 returns 5

Subtraction

x-y

Additive

Numerical

The value of x subtracted by the value of y

2-3 returns -1

Concatenation

x&y

Concatenation

String

The string value of x appended with the string value of y

2&3 returns 23

Logical Conjunction

x and y

x && y

Logical

Boolean

True, if the value of x and the value of y are both true; otherwise, it returns false

2 and 3 returns true

Logical Disjunction

x or y

x || y

Logical

Boolean

True, if the value of x or the value of y is true; otherwise, it returns false

2 or 3 returns true

Square Root

x^(0.5)

Exponential

Numerical

Square root of the input parameter

16^(0.5) returns 4