I am  new to the community and learning Parsec, reading the tutorial 
"Parsec, a fast combinator Parse" by Daan Leijen.

In the tutorial, the examples import the package called "ParsecToken" and
I could not find this package any where (I found many variants like Text.Parsec.Token, Text.ParseCombinators.Parsec.Token etc.)
So I was unable to execute those examples given there.

Q1. How do I find the package name for "ParsecToken" so that I can do cabal import?
Thanks.