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  1. /* package whatever; // don't place package name! */
  2.  
  3. /* The class name doesn't have to be Main, as long as the class is not public. */
  4. class Main
  5. {
  6.   public static void main (String[] args) throws java.lang.Exception
  7.   {
  8.      String myString = "{U1,U2,U3},{U5,U7},{U4,U6,U8}";
  9.      int begin = 0;
  10.      int end = 0;
  11.      String s1;
  12.      while (end != -1){     
  13.      end = myString.indexOf("},{", begin);
  14.      if ((end < myString.length()) && ((begin < end)))
  15.        s1 = myString.substring(begin, end + 1);
  16.      else
  17.        s1 = myString.substring(begin);
  18.      begin = end + 2;
  19.      System.out.println(s1);
  20.      }
  21.   }
  22. }
  23.  
Success #stdin #stdout 0.07s 380224KB
comments (?)
stdin 
Standard input is empty
stdout 
{U1,U2,U3}
{U5,U7}
{U4,U6,U8}
https://ideone.com/DzH9PB
language:
Java (12.0.1)
created:
12 years ago
visibility:
public

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