Hi Andrew, Andrew Savige wrote: > Noticing this, you can replace the 205558`mod`(ord c)`mod`7 magic
formula with a function that returns a string index (index() in Perl and Python). I am sometimes overwhelmed by the quantity and richness of all the functions in the GHC Haskell libraries.
Have you tried hoogle? http://haskell.org/hoogle/?hoogle=String+-%3E+Maybe+Int This suggests Data.List.elemIndex. Tillmann _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
