» » Remove non ascii character from string

#1: Java Program to Remove non ASCII chars from String

  1. package com.instanceofjava;
  2.  
  3. class RemoveNonASCIIString{
  4.  
  5. public static void main(String [] args){ 

  6.   String str = "Instance��of��java";
  7.   System.out.println(str);
  8.  
  9.   str = str.replaceAll("[^\\p{ASCII}]", "");
  10.  
  11.   System.out.println("After removing non ASCII chars:");
  12.  
  13.   System.out.println(str);
  14. }
  15. }
Output:
  1. Instance��of��java
  2. After removing non ASCII chars:
  3. Instanceofjava


#2: Java Program to Remove multiple spaces in a string

  1. package com.instanceofjava;
  2.  
  3. class RemoveNonASCIIString{
  4.  
  5. public static void main(String [] args){ 

  6.   String str = "Instance  of    java";
  7.   StringTokenizer st = new StringTokenizer(str, " ");
  8.  
  9.   StringBuffer sb = new StringBuffer();
  10.  
  11.   while(st.hasMoreElements()){
  12.          sb.append(st.nextElement()).append(" ");
  13.   }
  14.  
  15.      System.out.println(sb.toString().trim());
  16.     
  17.     }
  18. }
  19. }


Output:
  1. Instance of java

Instance Of Java

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