in reply to Create a expression to cmpare a formal against a string

So show us the code you have and the result you want to achieve. Better still, show us a small (but complete) test program that just attempts the thing you are having trouble with.

You description doesn't actually make your problem very clear. The intent of getting you to provide some sample code is so you can show us how the pieces of your problem hang together.

True laziness is hard work
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Re^2: Create a expression to cmpare a formal against a string
by learnP (Initiate) on Nov 12, 2013 at 01:45 UTC
    Doing that , not getting lot of ideas ; hence the ask

      Even telling us why you are doing it would help somewhat. Context can help a lot to make sense of an otherwise poor explanation. Bear in mind that we don't have the background to the problem that you do.

      True laziness is hard work

        Updated what i am trying to achieve ; hope it explains Thanks for any help