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Generex Library for Strings generation based on RegExp

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/**
 * Copyright 2014 y.mifrah
 *

 *
 * 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.
 */
package com.mifmif.common.regex;

//import java.util.List;

import com.mifmif.common.regex.util.Iterator;

/**
 * @author y.mifrah
 *
 */
public class Main {
	public static void main(String[] args) {
		Generex generex = new Generex("[0-3]([a-c]|[e-g]{1,2})");

		// generate the second String in lexicographical order that match the
		// given Regex.
		String secondString = generex.getMatchedString(2);
		System.out.println(secondString);// it print '0b'

		// Generate all String that matches the given Regex.
		//List matchedStrs = generex.getAllMatchedStrings();

		// Using Generex iterator
		Iterator iterator = generex.iterator();
		while (iterator.hasNext()) {
			System.out.print(iterator.next() + " ");
		}
		// it print 0a 0b 0c 0e 0ee 0e 0e 0f 0fe 0f 0f 0g 0ge 0g 0g 1a 1b 1c 1e
		// 1ee
		// 1e 1e 1f 1fe 1f 1f 1g 1ge 1g 1g 2a 2b 2c 2e 2ee 2e 2e 2f 2fe 2f 2f 2g
		// 2ge 2g 2g 3a 3b 3c 3e 3ee 3e 3e 3f 3fe 3f 3f 3g 3ge 3g 3g 1ee

		// Generate random String
		String randomStr = generex.random();
		System.out.println(randomStr);// a random value from the previous String
										// list

	}
}