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  1. class Test {
  2.     public static void main (String[] args) throws java.lang.Exception {
  3. 	String s = "t e s t   s t r i n g";
  4.         System.out.println(s.replaceAll("( )  | ", "$1"));
  5.     }
  6. }
Success #stdin #stdout 0.03s 245632KB
comments (?)
stdin 
Standard input is empty
stdout 
test string
https://ideone.com/O6DSk
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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