import java.util.regex.Matcher; import java.util.regex.Pattern; /** * @author lei * 2011-9-2 */ public class StringUtils { public static String replaceBlank(String str) { String dest = ""; if (str!=null) { Pattern p = Pattern.compile("\\s*|
String regEx="[\n`~!@#$%^&*()+=|{}':;',\\[\\].<>/?~!@#¥%……&*()——+|{}[]‘::”“’., .?]"; //可以在中括号内加上任何想要替换的字符,实际上是一个正则表达式 String aa = " ";//这里是将特殊字符换为aa字符串," "代表直接去掉 Pattern p = Pattern.compile(regEx); Matcher m = p
public static String replaceBlank(String str) { String dest = ""; if (str != null) { //Pattern p = Pattern.compile("\\s*|\t|\r|\n|\\x20"); Pattern p = Pattern.compile("\\s*|\t|\r|\n"); Matcher m = p.matcher(str); dest = m.rep