[Haskell-cafe] variable definition according to input

[Maria Merit]

Hello,

Is it possible to define variable names according to input data? For
instance:

input = "I k"     => Int k
input = "I m"    => Int m
input = "S s"    => String s

Of course, the real application is much more complicated, but the basic
question is the same.

Many thanks,
Maria
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