I have been checking around as to whether I can use .NET regex balancing groups in an excel spreadsheet VBA function.
However, it appears that VBA is not compatible with, nor is it a part of .NET. For example, wikipedia bluntly states that "VBA is incompatible with Visual Basic .NET (VB.NET)".
So, just to be sure, w/r/t regex balancing groups, I'm out of luck in VBA, correct?