Off the top of my head:
separate :: String -> [String]
separate [] = []
separate s =
case break (',' ==) s of
(s,[]) -> [s]
(s,',':s') -> s : separate s'
_ -> error "how did we get here?"
There is at least one cunning rewriting with foldl, I think, but I
think this version is clearer.
/g
On 6/12/06, Sara Kenedy <[EMAIL PROTECTED]> wrote:
Hi all,
I want to write a function to separate a string into a list of strings
separated by commas.
Example:
separate :: String -> [String]
separate "Haskell, Haskell, and Haskell" = ["Haskell", "Haskell", "and Haskell"]
If anyone has some ideas, please share with me. Thanks.
S.
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