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  1. import java.util.*; // import only needed for printing result
  2. class Ideone {
  3. 	public static void main (String[] args) {
  4. 		String str = "2\n1\n1 2\n9 3 5\n1 3\n0 9 2 4\n0";
  5.         String[] split = str.replaceAll("(?m)^\\d+\\s*", "").split("\\s");
  6.         System.out.println(str + "\nsplits to " + Arrays.toString(split));
  7. 	}
  8. }
Success #stdin #stdout 0.21s 50684KB
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stdin
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Standard input is empty
stdout
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2
1
1 2
9 3 5
1 3
0 9 2 4
0
splits to [2, 3, 5, 3, 9, 2, 4]
https://ideone.com/rAz4cu
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
public

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