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import io.Source
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import scala.util._
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object Foo {
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def get_data(symbol: String) : List[String] =
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Source.fromFile(symbol ++ ".csv")("ISO-8859-1").getLines.toList
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def process(s: String) : String = {
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val l = s.split(",").toList
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l(0) + "," + l(5)
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}
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def clean(sym: String) = {
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val da = get_data(sym)
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val out =
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for (l <- da;
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if l.drop(4).startsWith("-01")) yield process(l)
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println(process(da.head))
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out.foreach { println }
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}
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def main(args: Array[String]) = clean(args(0))
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}
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