var assert = var valid =
Simple License Expressions
Composite License Expressions
OR
Operator
Disjunctive
AND
Operator
Conjunctive
WITH
Operator
Exception
Strict Whitespace Rules
The Software Package Data Exchange (SPDX) specification is the work of the Linux Foundation and its contributors, and is licensed under the terms of the Creative Commons Attribution License 3.0 Unported (SPDX: "CC-BY-3.0"). "SPDX" is a United States federally registered trademark of the Linux Foundation.