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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *  
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *  
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  package org.apache.mina.http;
21  
22  public class ArrayUtil {
23  
24      public static String[] dropFromEndWhile(String[] array, String regex) {
25          for (int i = array.length - 1; i >= 0; i--) {
26              if (!array[i].trim().equals("")) {
27                  String[] trimmedArray = new String[i + 1];
28                  System.arraycopy(array, 0, trimmedArray, 0, i + 1);
29                  return trimmedArray;
30              }
31          }
32          return null;
33  
34      }
35  
36  }