How can I parse First, Middle Initial, Last name in Crystal Reports with inconsistent data?

I am trying to parse a Full Name field into First, Last, & Middle Initial in Crystal Reports.  I am able to get the Last name, but am having issues getting the first & middle initial.  The issue lies in the data. (And my lack of knowledge).  The data looks like:

Smith; John
Smith; John D.
Smith; John D
Smith; John David

I was able to parse the last name, but I am unsure how to get the first & middle separated.  I can get them both, but I can't figure out how to get them separated when the data is inconsistent.  
Any help would be greatly appreciated!  Thanks!
jennifer georgeAsked:
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Mike McCrackenCommented:
Try this idea

Split({FullNameField}, ';')[1]

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If UBound(Split({FullNameField}, ' ')) > 1 then
    Split({FullNameField}, ' ')[2]
    ' '

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Middle Name
If UBound(Split({FullNameField}, ' ')) > 2 then
    Split({FullNameField}, ' ')[3]
    ' '

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If UBound(Split({FullNameField}, ' ')) > 2 then
    Left(Split({FullNameField}, ' ')[3], 1)
    ' '

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jennifer georgeAuthor Commented:
Worked perfect!  Thank you!
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