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Alex Rivera
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According to a number of tutorials (including Real World Haskell) one can, using ghci do the following ghci > :m Text.Regex.Posix ghci > "foo foo foo" =~ "foo" :: [String] ["foo","foo","foo"] Yet, when I attempt this, it yields No instance for (RegexContext Regex [Char] [String]) arising from a use of `=~' Possible fix: add an instance declaration for (RegexContext Regex [Char] [String]) In the expression: "abc" =~ "ab" :: [String] In an equation for `it': it = "abc" =~ "ab" :: [String] What is the correct way of obtaining a list of all matches in haskell?
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