How to Async String Contains in VisualBasic - Code Snippet

' Task: Async String Contains
' Language: VisualBasic

Sub async_string_contains() 
    ' Implementation for Async String Contains
    Dim result = ...; ' Initialize variable
    ' TODO: Implement core logic here
    ' Step 1: Prepare data
    ' Step 2: Process Async String Contains
    Console.WriteLine("Done");
End Sub