IOS-Regular expressions determine the mailbox, ID, ... is correct

Source: Internet
Author: User

+ (BOOL) Validateemail: (NSString *) Email { nsstring *emailregex = @ "[A-z0-9a-z._%+-][email protected][a-za-z0-9.-]+\\. [A-za-z] {2,4} "; nspredicate *emailtest = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Emailregex]; return [Emailtest evaluatewithobject:email]; }     //Mobile number verification + (BOOL) Validatemobile: (NSString *) Mobile { //Mobile number starts with 13, 15, 18, eight \d numeric characters nsstring *phoneregex = @ "^ ((13[0-9]) | ( 15[^4,\\D]) | (18[0,0-9])) \\d{8}$ "; nspredicate *phonetest = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Phoneregex]; return [Phonetest evaluatewithobject:mobile]; }     //Vehicle grade verification + (BOOL) Validatecarno: (NSString *) Carno { nsstring *carregex = @ "^[\u4e00-\u9fa5]{1}[a-za-z]{1}[a-za-z_0-9]{4}[a-za-z_0-9_\u4e00-\u9fa5]$"; nspredicate *cartest = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Carregex]; NSLog (@ "Cartest is%@", cartest); return [Cartest Evaluatewithobject:carno]; }     //Models + (BOOL) Validatecartype: (NSString *) Cartype { nsstring *cartyperegex = @ "^[\u4e00-\u9fff]+$"; nspredicate *cartest = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Cartyperegex]; return [Cartest Evaluatewithobject:cartype]; }     //user name + (BOOL) Validateusername: (NSString *) name { nsstring *usernameregex = @ "^[a-za-z0-9]{6,20}+$"; nspredicate *usernamepredicate = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Usernameregex]; BOOL B = [Usernamepredicate evaluatewithobject:name]; return B; }     //Password + (BOOL) ValidatePassword: (NSString *) PassWord { nsstring *passwordregex = @ "^[a-za-z0-9]{6,20}+$"; nspredicate *passwordpredicate = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Passwordregex]; return [Passwordpredicate Evaluatewithobject:password]; }     //Nickname + (BOOL) Validatenickname: (NSString *) Nickname { nsstring *nicknameregex = @ "^[\u4e00-\u9fa5]{4,8}$"; nspredicate *passwordpredicate = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Nicknameregex]; return [Passwordpredicate evaluatewithobject:nickname]; }     //Social Security number + (BOOL) Validateidentitycard: (NSString *) Identitycard { BOOL Flag; if (identitycard.length <= 0) { flag = NO; return flag;     } nsstring *regex2 = @ "^ (\\d{14}|\\d{17}) (\\d|[ XX]) $ "; nspredicate *identitycardpredicate = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Regex2]; return [Identitycardpredicate Evaluatewithobject:identitycard]; }

IOS-Regular expressions determine the mailbox, ID, ... is correct

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