Mega Code Archive
Use LastIndexOf to find a substring in a string
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Module Tester
Sub Main()
Dim letters As String = "abcdefghijklmabcdefghijklm"
Dim searchLetters As Char() = New Char() {"c"c, "a"c, "$"c}
Console.WriteLine(letters.LastIndexOf("def"))
Console.WriteLine(letters.LastIndexOf("def", 25))
Console.WriteLine(letters.LastIndexOf("hello", 20, 15))
End Sub
End Module
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