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  1. object Main extends App {
  2. 	val stringWithoutIndex = "object[i].base.base_x[i]"
  3. 	val indexValues = List(0,1)
  4. 	val strRegex = """(?<=\[)i(?=])"""
  5. 	val res = indexValues.foldLeft(stringWithoutIndex) { (s, row) =>
  6. 	  s.replaceFirst(strRegex, row.toString)
  7. 	}
  8. 	println(res)
  9. }
Success #stdin #stdout 0.4s 2181632KB
comments (?)
stdin 
Standard input is empty
stdout 
object[0].base.base_x[1]
https://ideone.com/8VALum
language:
Scala (scala 2.12.8)
created:
7 years ago
visibility:
public

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