//判断手机号码格式是否正确
+ (
BOOL
)valiMobile:(
NSString
*)mobile{
mobile = [mobile stringByReplacingOccurrencesOfString:
@" "
withString:
@""
];
if
(mobile.length != 11)
{
return
NO
;
}
else
{
/**
* 移动号段正则表达式
*/
NSString
*CM_NUM =
@"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$"
;
/**
* 联通号段正则表达式
*/
NSString
*CU_NUM =
@"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$"
;
/**
* 电信号段正则表达式
*/
NSString
*CT_NUM =
@"^((133)|(153)|(177)|(18[0,1,9]))\\d{8}$"
;
NSPredicate
*pred1 = [
NSPredicate
predicateWithFormat:
@"SELF MATCHES %@"
, CM_NUM];
BOOL
isMatch1 = [pred1 evaluateWithObject:mobile];
NSPredicate
*pred2 = [
NSPredicate
predicateWithFormat:
@"SELF MATCHES %@"
, CU_NUM];
BOOL
isMatch2 = [pred2 evaluateWithObject:mobile];
NSPredicate
*pred3 = [
NSPredicate
predicateWithFormat:
@"SELF MATCHES %@"
, CT_NUM];
BOOL
isMatch3 = [pred3 evaluateWithObject:mobile];
if
(isMatch1 || isMatch2 || isMatch3) {
return
YES
;
}
else
{
return
NO
;
}
}
}
//判断邮箱格式是否正确
//利用正则表达式验证
+ (
BOOL
)isAvailableEmail:(
NSString
*)email {
NSString
*emailRegex =
@"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"
;
NSPredicate
*emailTest = [
NSPredicate
predicateWithFormat:
@"SELF MATCHES %@"
, emailRegex];
return
[emailTest evaluateWithObject:email];
}