//正则表达式判断手机号格式
- (BOOL)checkTel:(NSString *)str
{
if ([str length] == 0) {
UIAlertView* alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"data_null_prompt", nil) message:NSLocalizedString(@"tel_no_null", nil) delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
[alert show]；
return NO;
}
//1[0-9]{10}
//^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$
// NSString *regex = @"[0-9]{11}";
NSString *regex = @"^((13[0-9])|(17[0-9])|(147)|(15[^4,\\D])|(18[0,5-9]))\\d{8}$";
NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex];
BOOL isMatch = [pred evaluateWithObject:str];
if (!isMatch) {
UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"提示" message:@"请输入正确的手机号码" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
[alert show];
return NO;
}
return YES;
}
调用的时候
if (![self checkTel:self.phoneText.text]) {
手机号码不正确的逻辑；
return;
}
else
{
手机号码正确的逻辑；
}