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fixed regular expression in oracle-client

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Lars Brünjes 2021-07-27 00:14:05 +02:00
parent 724f9cb7db
commit 01ed74dc2d
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1 changed files with 1 additions and 1 deletions
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code/week06/app/oracle-client.hs
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@ -51,7 +51,7 @@ getExchangeRate = runReq defaultHttpConfig $ do
NoReqBody
bsResponse
mempty
let priceRegex = "priceValue___11gHJ\">\\$([\\.0-9]*)" :: ByteString
let priceRegex = "priceValue___11gHJ \">\\$([\\.0-9]*)" :: ByteString
(_, _, _, [bs]) = responseBody v =~ priceRegex :: (ByteString, ByteString, ByteString, [ByteString])
d = read $ unpack bs :: Double
x = round $ 1_000_000 * d