support send/content/@expr
Created by: mattoshry
Per 5.6 of SCXML [1]
Snippet: <send eventexpr="'s3'"> <content expr="'Hello, world.'"/> </send>
Created by: mattoshry
Per 5.6 of SCXML [1]
Snippet: <send eventexpr="'s3'"> <content expr="'Hello, world.'"/> </send>