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Char Matcher Trim Leading 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.trimLeadingFrom() API. It trims the matching characters from the beginning of given char sequence.

File Name  :  
com/bethecoder/tutorials/guava/base_tests/CharMatcherTrimLeadingFromTest.java 
Author  :  Sudhakar KV
Email  :  kvenkatasudhakar@gmail.com
   
package com.bethecoder.tutorials.guava.base_tests;

import com.google.common.base.CharMatcher;

public class CharMatcherTrimLeadingFromTest {

  /**
   @param args
   */
  public static void main(String[] args) {
    System.out.println(CharMatcher.JAVA_LETTER.trimLeadingFrom("abc1234xyz"));
    System.out.println(CharMatcher.JAVA_LETTER.trimLeadingFrom("xyz786"));
    System.out.println(CharMatcher.anyOf("+- /").trimLeadingFrom("+/- 0.0007"));
  }
}
   

It gives the following output,
1234xyz
786
0.0007


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