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 Tools and Libs > Google Guava > Basic > Char Matcher Replace From

Char Matcher Replace From 

Google Guava is a java library with lot of utilities and reusable components. This requires the library guava-10.0.jar to be in classpath. The following example shows using CharMatcher.replaceFrom() API. It returns a string where each matching character in the given char sequence is replaced with replacement char sequence.

File Name  :  
Author  :  Sudhakar KV
Email  :  [email protected]
package com.bethecoder.tutorials.guava.base_tests;


public class CharMatcherReplaceTest {

   @param args
  public static void main(String[] args) {
    String bigNumStr = "426,236,358";
    long myNum = Long.parseLong(',').replaceFrom(bigNumStr, ""));


It gives the following output,


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