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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