package com.sunvote.xpadapp.utils; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * Created by lihuimin on 2017/7/26. */ public class MyStringUtil { public static String replaceBlank(String str) { String dest = ""; if (str != null) { Pattern p = Pattern.compile("\\s*|\t|\r|\n"); Matcher m = p.matcher(str); dest = m.replaceAll(""); } return dest; } }