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  1. object Main extends App {
  2.     val regex = """(?<=["&])[^\W_]\w*(?=:)""".r
  3.   val inputs = List(
  4.     """["abc:def&ghi:jkl"]""",
  5.     """["abc:de_&_f:xyz&ghi:jkl"]""",
  6.     """["a_bc:def"]"""
  7.   )
  8.  
  9.   inputs.foreach(i => {
  10.     println("------")
  11.     regex.findAllIn(i).foreach(println)
  12.   })
  13. }
Success #stdin #stdout 0.52s 52108KB
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stdin
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Standard input is empty
stdout
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------
abc
ghi
------
abc
ghi
------
a_bc
https://ideone.com/tt4t9V
language:
Scala (scala 2.12.8)
created:
6 years ago
visibility:
public

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