^context=xyz_123___456
+myclass
=myvar=hello there
@mylist={"abc", "def", "ghi"} 
@myalist={"{{abc}}", "  ' def}", "ghi'''"} 
@myblist={'{{a,bc}}', '  " de,f}', 'gh,,i"""'} 
@myclist={"{{a'bc',,}}", '  ",, d"ef}', "ghi,},'''"} 
%mycontainer1={"x":[456,789]}
%mycontainer2={"x":"y"
%mycontainer3="long string here"
%mycontainer4=null
%mycontainer5=["read", "some", "strings"]
%mycontainer6={"mix": ["match"], "ping": "pong", "paddle": true, "nothing": null}
^context=_456
=myvar=hello there
^context=456
=myvar=hello there
^context=_
=myvar=hello there
^context=a__456__
=myvar=hello there
^context=__a__
=myvar=hello there
