Here you can find the source of split(String str, String delims)
public static String[] split(String str, String delims)
//package com.java2s; /* Copyright (c) 2008 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License.// w w w . j av a 2 s. c om */ import java.util.*; public class Main { /** Split "str" by run of delimiters and return. */ public static String[] split(String str, String delims) { return split(str, delims, false); } /** * Split "str" into tokens by delimiters and optionally remove white spaces * from the splitted tokens. * * @param trimTokens if true, then trim the tokens */ public static String[] split(String str, String delims, boolean trimTokens) { StringTokenizer tokenizer = new StringTokenizer(str, delims); int n = tokenizer.countTokens(); String[] list = new String[n]; for (int i = 0; i < n; i++) { if (trimTokens) { list[i] = tokenizer.nextToken().trim(); } else { list[i] = tokenizer.nextToken(); } } return list; } }