split string into string array - Android java.lang

Android examples for java.lang:String Split

  1. HOME
  2. Android
  3. java.lang
  4. String Split

Description

split string into string array

Demo Code

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.regex.Pattern;

public class Main{

    public static String[] split(String str, String separator) {
        String[] returnValue;//w w  w.j a va 2 s .  com
        int index = str.indexOf(separator);
        if (index == -1) {
            returnValue = new String[] { str };
        } else {
            List<String> strList = new ArrayList<String>();
            int oldIndex = 0;
            while (index != -1) {
                String subStr = str.substring(oldIndex, index);
                strList.add(subStr);
                oldIndex = index + separator.length();
                index = str.indexOf(separator, oldIndex);
            }
            if (oldIndex != str.length()) {
                strList.add(str.substring(oldIndex));
            }
            returnValue = strList.toArray(new String[strList.size()]);
        }

        return returnValue;
    }

}

Related Tutorials