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@amrnt
Created July 14, 2013 23:35
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val text = """Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation pal pal ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute pal irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in Pal culpa qui officia deserunt mollit anim id est laborum.
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum."""
val pattern = """(\w+)""".r
val selected = pattern findAllIn text
val res: List[String] = selected map(_ toLowerCase) toList
val x = res.foldLeft(Map.empty[String, Int]){
(count, word) => count + (word -> (count.getOrElse(word, 0) + 1))
}.toList sortBy (_ _2) reverse
println(x)
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