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

Description

Mimics the the Java SE String#split(String) method.

License

LGPL

Parameter

Parameter	Description
s	the string to split.
separator	the separator to use.

Return

the array of split strings.

Declaration

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

Method Source Code

//package com.java2s;
//License from project: LGPL 

import java.util.ArrayList;

public class Main {
    /**// ww  w.  j a  v a2s. com
     * Mimics the the Java SE {@link String#split(String)} method.
     *
     * @param s the string to split.
     * @param separator the separator to use.
     * @return the array of split strings.
     */
    public static String[] split(String s, String separator) {
        int separatorlen = separator.length();
        ArrayList tokenList = new ArrayList();
        String tmpString = "" + s;
        int pos = tmpString.indexOf(separator);
        while (pos >= 0) {
            String token = tmpString.substring(0, pos);
            tokenList.add(token);
            tmpString = tmpString.substring(pos + separatorlen);
            pos = tmpString.indexOf(separator);
        }
        if (tmpString.length() > 0)
            tokenList.add(tmpString);
        String[] res = new String[tokenList.size()];
        for (int i = 0; i < res.length; i++) {
            res[i] = (String) tokenList.get(i);
        }
        return res;
    }
}

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