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  1. import java.util.*;
  2. import java.util.regex.*;
  3.  
  4.  
  5. class rTest {
  6.   public static void main (String[] args) {
  7.  
  8. String s = "valued 12345.67 doll.";
  9. s = s.replaceAll("[^\\d.]|\\.(?!\\d)", "");
  10. System.out.println(s);
  11.  
  12.   }
  13. }
Success #stdin #stdout 0.08s 380160KB
comments (?)
stdin 
Standard input is empty
stdout 
12345.67
https://ideone.com/Dlb3cS
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
secret

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