Hi gurus,
Thanks for the inputs.

But if you extrapolate the example I gave...say my field has values of

Krishna
KRishna
KRishnA
kRiSHNa
KriSHNA
KRISHNa
KRISHNA
KriShNa

You can imagine how many combinations I have to use.
Of course as Rajeev mentioned, I could use a combo of lower and upper.
I just wanted to know if there is any way in which I could do it without using upper and lower.

Thanks.