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package com.sghd.common.utils;

import java.util.ArrayList;

public class StringUtil {

	/***
	 * 修改String对象原有的split方法
	 * 
	 * @param string
	 * @param split
	 * @return
	 */
	public static String[] split(String string, String split) {
		int off = 0;
		int next = 0;
		ArrayList list = new ArrayList<>();
		while ((next = string.indexOf(split, off)) != -1) {
			list.add(string.substring(off, next));
			off = next + 1;
		}
		// If no match was found, return this
		if (off == 0)
			return new String[] { string };

		// Add remaining segment
		list.add(string.substring(off, string.length()));

		// Construct result
		int resultSize = list.size();
		String[] result = new String[resultSize];
		return list.subList(0, resultSize).toArray(result);
	}
	
	public static int getWordCount(String content){
		content = content.replaceAll("[^\\x00-\\xff]", "**");// 正则表达式，将汉字，全角替换成两个星号。
		int length = content.length();
		return length;
	}
}