Split by : : Pattern « Regular Expressions « Java Tutorial






/*
 * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Sun Microsystems nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import java.util.regex.Pattern;

public class SplitDemo {

  private static final String REGEX = ":";
  private static final String INPUT = "one:two:three:four:five";

  public static void main(String[] args) {
    Pattern p = Pattern.compile(REGEX);
    String[] items = p.split(INPUT);
    for (String s : items) {
      System.out.println(s);
    }
  }
}








8.5.Pattern
8.5.1.Use Pattern class to match
8.5.2.Pattern.compile method
8.5.3.Reuse Pattern Method
8.5.4.Control the pattern case
8.5.5.A simple pattern matching demo.
8.5.6.Use find() to find a subsequence.
8.5.7.Use find() to find multiple subsequences.
8.5.8.Use a quantifier.
8.5.9.Use wildcard and quantifier.
8.5.10.Use the ? quantifier.
8.5.11.Use a character class.
8.5.12.Split by number
8.5.13.Split by :