Altova XMLSpy 2025 Enterprise Edition

Operators in SPL work like in most other programming languages.

 

List of SPL operators in descending precedence order:

 

.        Access object property

(  )        Expression grouping

true        boolean constant "true"

false        boolean constant "false"

 

&        String concatenation

 

-        Sign for negative number

not        Logical negation

 

*        Multiply

/        Divide

%        Modulo

 

+        Add

-        Subtract

 

<=        Less than or equal

<        Less than

>=        Greater than or equal

>        Greater than

 

=        Equal

<>        Not equal

 

and        Logical conjunction (with short circuit evaluation)

or        Logical disjunction (with short circuit evaluation)

 

=        Assignment

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