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xuwei-k/gist:1066997

Created July 6, 2011 10:52
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Golf ?
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gistfile1.scala
// Scala実践プログラミング P177 http://amzn.to/nruUtV
printf("matched = %d%n",Stream.continually(readLine).takeWhile(null!=).zipWithIndex.collect{case(l,i)if l.matches("(.*%s.*)".format(args(0)))=>printf("%3d: %s%n",i+1,l)}.size)
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