后臺(tái)車(chē)牌認(rèn)證,需要前段代碼先過(guò)濾一遍,不搜不知道,一搜嚇一跳。原來(lái)我天朝的車(chē)牌號(hào)也是“亂七八糟五花八門(mén)”:
-(BOOL)isCarNumber:(NSString*)num{ NSString *regNormal = @"^[京|津|滬|渝|冀|豫|云|遼|黑|湘|皖|魯|新|蘇|浙|贛|鄂|桂|甘|晉|蒙|陜|吉|閩|貴|粵|青|藏|川|寧|琼]{1}[a-zA-Z]{1}[a-zA-Z0-9]{4}[a-zA-Z0-9掛學(xué)警港澳]{1}$"; NSString * regGreen =@"^[京|津|滬|渝|冀|豫|云|遼|黑|湘|皖|魯|新|蘇|浙|贛|鄂|桂|甘|晉|蒙|陜|吉|閩|貴|粵|青|藏|川|寧|琼]{1}[a-zA-Z]{1}[a-zA-Z0-9]{6}$"; NSString *regPolice = @"^[Ww]{1}[Jj]{1}[京|津|滬|渝|冀|豫|云|遼|黑|湘|皖|魯|新|蘇|浙|贛|鄂|桂|甘|晉|蒙|陜|吉|閩|貴|粵|青|藏|川|寧|琼]{1}[0-9]{4}[XBTSHJDxbtshjd0-9]{1}$"; NSString *regArmy = @"^[VZHKEBSLJNGCvzhkebsljngc]{1}[ABCDEFGHSJLKMNORTUYZabcdefghsjlkmnortuyz]{1}[0-9]{4,5}$"; NSString *regZGZA = @"^[Z]{1}[GAga]{1}([.*])$"; if ([self isCarNum:num PRed:regNormal]||[self isCarNum:num pred:regGreen]||[self isCarNum:num pred:regPolice]||[self isCarNum:num pred:regArmy]||[self isCarNum:num pred:regZGZA]) { return YES; }else{ return NO; }}-(BOOL)isCarNum:(NSString*)num pred:(NSString*)pre{ NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", pre]; return [regextestmobile evaluateWithObject:num];}
注:只能檢測(cè)車(chē)牌號(hào)格式是否正確,并不能判斷車(chē)牌號(hào)的存在是否:譬如:豫Z52101.判斷格式是正確的,但是在我大中原是沒(méi)有豫Z這個(gè)車(chē)牌簡(jiǎn)稱(chēng)城市的。。。如有需求,請(qǐng)自覺(jué)搜索每個(gè)省內(nèi)的各個(gè)城市的簡(jiǎn)稱(chēng)字母。然后自加判斷即可!
新聞熱點(diǎn)
疑難解答
圖片精選
網(wǎng)友關(guān)注