- (BOOL)isMobileNumber:(NSString*)mobileNum
{
//正则表达式
NSString*mobile =@"^1\\d{10}$";
NSPredicate *regextestMobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", mobile];
if([regextestMobileevaluateWithObject:mobileNum] ==YES) {
returnYES;
}else{
returnNO;
}
}









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