aaa Daniel aaa bbb Daniel bbb
ccc ddd $ MY_NAME ddd
Unset variable invalid default value: :-dafds
Set variable invalid default value: Daniel:-dafds

eeeDanieleee fffDanielfff
gggDanielggg hhhDanielhhh

www{{ MY_NAME }}www xxx{{ MY_NAME }}xxx
yyy{{MY_NAME}}yyy zzz{{   MY_NAME   }}zzz
