Splitting by Delimiter
If you want to split an array of strings based on a delimiter (a specific character or string), you can use the `split` method available on strings. However, since Scala arrays are not directly splittable, you need to convert the array to a string and then split it.
Example:
object Main {
def main(args: Array[String]) {
val words = Array("hello", "world", "how", "are", "you?")
val splitWords = words.mkString(" ").split(" ") // Convert to string, split on space
println(splitWords.mkString(", ")) // Output: hello, world, how, are, you?
}
}
How to split Array in Scala?
Arrays are a fundamental data structure in Scala, used to store collections of elements of the same type. Splitting an array involves dividing it into smaller sub-arrays based on specific criteria.
This article explores different methods for achieving this in Scala.
Table of Content
- 1. Using `splitAt`:
- 2. Using `slice` :
- 3. Splitting by Delimiter :
- 4. Splitting by Condition :
- Choosing the Right Method:
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