var matchValue = exampleValues[0]
.Replace(" ", string.Empty)
.Replace(":", string.Empty)
.Replace("\\", string.Empty)
.Replace("(", string.Empty)
.Replace(")", string.Empty)
.Replace(".", "_")
.Replace("!", string.Empty)
.Replace("&", string.Empty)
.ToUpperInvariant()
.Replace("Ä", "A")
.Replace("Ö", "O")
.Replace("Ü", "U")
.Replace("ß", "B")
.Replace("æ", "ae")
.Replace('ø', 'o')
.Replace('å', 'a')
.Replace("Æ", "AE")
.Replace('Ø', 'O')
.Replace('Å', 'A');
fixes the problem. Shall I create pull request?
Adding ".Replace(",", String.Empty)" to:
fixes the problem. Shall I create pull request?