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Diffstat (limited to '2020/02-Password_Philosophy/first.hs')
| -rw-r--r-- | 2020/02-Password_Philosophy/first.hs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/2020/02-Password_Philosophy/first.hs b/2020/02-Password_Philosophy/first.hs index 85c092e..4fd60b5 100644 --- a/2020/02-Password_Philosophy/first.hs +++ b/2020/02-Password_Philosophy/first.hs @@ -25,15 +25,12 @@ parseRule = do void (char ' ') e <- anySingle void (string ": ") - pass <- (many letterChar) + pass <- (some letterChar) void (char '\n') return Rule { lower = read l, higher = read h, elt = e, pass = pass } parseRules :: Parser [Rule] -parseRules = do - rules <- many parseRule - eof - return rules +parseRules = some parseRule <* eof parseInput :: String -> IO [Rule] parseInput filename = do |