字符串的合法验证

最新推荐文章于 2022-10-05 09:48:56 发布

原创最新推荐文章于 2022-10-05 09:48:56 发布 · 770 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#string

Android相关专栏收录该内容

23 篇文章

订阅专栏

//1开头，第二位从3，5，8取值，后面的9位[0,9]取值
public static boolean isPhoneByPattern(String phone) {  
    String regex = "^1[3|5|8]\\d{9}$";  
    Pattern pattern = Pattern.compile(regex);  
    Matcher matcher = pattern.matcher(phone);  
    return matcher.matches();  
}  

public static boolean isPhoneByString(String phone) {  
    // "[1]"代表第1位为数字1，"[358]"代表第二位可以为3、5、8中的一个，"\\d{9}"代表后面是可以是0～9的数字，有9位。  
    String regex = "[1][358]\\d{9}";  
    return phone.matches(regex);  
}  

public static boolean isEmailByPattern(String email) {  
    String regex = "^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";  
    Pattern pattern = Pattern.compile(regex);  
    Matcher matcher = pattern.matcher(email);  
    return matcher.matches();  
}  

public static boolean isEmailByString(String email) {  
    String regex = "([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)";  
    return email.matches(regex);  
}  

public static boolean isICNOByPattern(String icno) {  
    String regex15 = "^[1-9]\\d{7}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}$";  
    Pattern pattern15 = Pattern.compile(regex15);  
    Matcher matcher15 = pattern15.matcher(icno);  
    String regex18 = "^[1-9]\\d{5}[1-9]\\d{3}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}([0-9]|x|X)$";  
    Pattern pattern18 = Pattern.compile(regex18);  
    Matcher matcher18 = pattern18.matcher(icno);  
    return (matcher15.matches() || matcher18.matches());  
}  

public static boolean isICNOByString(String icno) {  
    String regex15 = "[1-9]\\d{7}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}";  
    String regex18 = "[1-9]\\d{5}[1-9]\\d{3}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}([0-9]|x|X)";  
    return (icno.matches(regex15) || icno.matches(regex18));  
}