Java String Split by Separator split(String str, String separator)

Description

split

License

Open Source License

Declaration

public static String[] split(String str, String separator) 

Method Source Code

//package com.java2s;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static String[] split(String str, String separator) {
        String[] returnValue;/*ww  w  . j a v a 2s .c  o  m*/
        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;

    }
}

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