In this case, ObjectVersion will be set as expected, but ObjectKey will be set to null since the DSL is trying to fill the parameter ObjectKey with a leading space and not ObjectKey, without.
Based on the AWS docs I can find, it should be safe to do this, since:
For each parameter, you must declare a logical name, which must be alphanumeric and unique among all logical names within the template.
This implies to me that whitespace is not a valid character in the Logical Name of the param, so we should be safe to ignore it like this.
The splitting regex that is in place currently causes unexpected behavior for parameter strings like this:
In this case,
ObjectVersionwill be set as expected, butObjectKeywill be set tonullsince the DSL is trying to fill the parameterObjectKeywith a leading space and notObjectKey, without.Based on the AWS docs I can find, it should be safe to do this, since:
This implies to me that whitespace is not a valid character in the Logical Name of the param, so we should be safe to ignore it like this.