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object Main extends App {
	val s = "ffw\nw\naa\\N"
	val rx = "\\\\N|[^\\u0020-\\u00FF\\u0001\\t]"
	println(s.replaceAll(rx, ""))
}

Success #stdin #stdout 0.37s 2181632KB

stdin

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Standard input is empty

stdout

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ffwwaa

https://ideone.com/nv20LN

language:

Scala (scala 2.12.8)

created:

visibility:

secret

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