Java识别字符串中的电话号码

- 日理万妓 2022-11-19 11:15 140阅读 0赞

### Java识别字符串中的电话号码，并加上样式和事件 ###

*  效果预览
 *  代码实现

# 效果预览 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmczNTM5MzM1NDY_size_16_color_FFFFFF_t_70_pic_center]

# 代码实现 #

import java.util.ArrayList;
    import java.util.List;
    import java.util.regex.Matcher;
    import java.util.regex.Pattern;
    
    /**
     * @author 在下令狐
     * @date 2021/1/17
     */
    public class TelephoneNumberUtil {
        
    
        //通过正则表达式识别字符串中的电话号码，并返回电话号码的集合
        public static List<String> readTelNumByPattern(String str) {
        
    
            //电话号码集合
            List<String> telNo = new ArrayList<String>();
    
            if(null == str || str.length() <= 0) {
        
                return telNo;
            }
    
            //识别手机号码的正则表达式
            Pattern cellPhonePattern = Pattern.compile("((13[0-9])|(14[5|7])|(15([0-3]|[5-9]))|(18[0,5-9]))\\d{8}");
            //识别座机号码的正则表达式
            Pattern landLinePattern = Pattern.compile("(0\\d{2}-\\d{8}(-\\d{1,4})?)|(0\\d{3}-\\d{7,8}(-\\d{1,4})?)");
            Matcher cellPhoneMatcher = cellPhonePattern.matcher(str);
            Matcher landLineMatcher = landLinePattern.matcher(str);
    
            while (cellPhoneMatcher.find()) {
        
                telNo.add(cellPhoneMatcher.group());
            }
    
            while (landLineMatcher.find()) {
        
                telNo.add(landLineMatcher.group());
            }
    
            for (String no : telNo) {
        
                System.out.println("识别出电话号码：" + no);
            }
    
            return telNo;
        }
    
        //讲电话号码处理为纯数字
        public static String doWithTelNum(String strTelNo) {
        
            StringBuffer sbrDailNo = new StringBuffer();
    
            Pattern p = Pattern.compile("\\d+");
            Matcher m = p.matcher(strTelNo);
            while (m.find()) {
        
                sbrDailNo.append(m.group());
            }
    
            return sbrDailNo.toString();
        }
    
        //为电话号码加上样式和事件
        public static String doWithStyle(String strTelString) {
        
            StringBuffer stringBuffer = new StringBuffer();
    
            if(null != strTelString && strTelString.length()>0) {
        
                String styleTelNum = doWithTelNum(strTelString);
                stringBuffer.append("<a style=\"color: red\" οnclick=\"doSomething('");
                stringBuffer.append(styleTelNum);
                stringBuffer.append("')\">");
                stringBuffer.append(styleTelNum);
                stringBuffer.append("</a>");
            }
    
            return stringBuffer.toString();
        }
    
        //将电话号码替换为加上样式之后的字符串
        public static String doWithReplace(String str) {
        
            List<String> telNum = readTelNumByPattern(str);
    
            for(String strTelNum :telNum){
        
                str = str.replace(strTelNum, doWithStyle(strTelNum));
            }
    
            return str;
        }
    
        public static void main(String[] args) {
        
            String beforeStr = "fasd13298098789dfadfads18728973798fsdfad1376767898fdadfa0775-6678111gyft029-89876567rdr";
            System.out.println("处理前的字符串：" + beforeStr);
            String afterStr = doWithReplace(beforeStr);
            System.out.println("处理前的字符串：" + afterStr);
        }
    }

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmczNTM5MzM1NDY_size_16_color_FFFFFF_t_70_pic_center]: /images/20221119/fe693ff0c7164e9e9582187846946b9c.png