CLR: using regular expressions in T-SQL

<SqlFunction(IsDeterministic:=True, IsPrecise:=True)> _
Public Shared Function udfRegExMatch(ByVal pattern As String, _
ByVal matchString As String) As Boolean

Dim r1 As Regex = New Regex(pattern.TrimEnd(Nothing))
Return r1.Match(matchString.TrimEnd(Nothing)).Success

End Function

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