!|Script|
|$MySymbol=|eval|"Hello"|
|check|eval|"$MySymbol World!"|Hello World!|
|eval|$NotASymbol = "PowerShell variable"|
|check|eval|"It is the $NotASymbol"|It is the PowerShell variable|

!|Script|
|eval|function global:test{"Hello World!"}|
|$suffix=|eval|"st"|
|check|eval|te$suffix|Hello World!|